230024525 has 6 divisors (see below), whose sum is σ = 285230442. Its totient is φ = 184019600.

The previous prime is 230024521. The next prime is 230024527. The reversal of 230024525 is 525420032.

It can be written as a sum of positive squares in 3 ways, for example, as 32959081 + 197065444 = 5741^2 + 14038^2 .

It is not a de Polignac number, because 230024525 - 2² = 230024521 is a prime.

It is a super-2 number, since 2×230024525² = 105822564202951250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230024525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230024521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4600466 + ... + 4600515.

It is an arithmetic number, because the mean of its divisors is an integer number (47538407).

Almost surely, 2^230024525 is an apocalyptic number.

230024525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230024525 is a deficient number, since it is larger than the sum of its proper divisors (55205917).

230024525 is an equidigital number, since it uses as much as digits as its factorization.

230024525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200991 (or 9200986 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 230024525 is about 15166.5594318553. The cubic root of 230024525 is about 612.7143439738.

Adding to 230024525 its reverse (525420032), we get a palindrome (755444557).

The spelling of 230024525 in words is "two hundred thirty million, twenty-four thousand, five hundred twenty-five".