230147325 has 60 divisors (see below), whose sum is σ = 431440020. Its totient is φ = 121271040.

The previous prime is 230147311. The next prime is 230147329. The reversal of 230147325 is 523741032.

It can be written as a sum of positive squares in 6 ways, for example, as 11758041 + 218389284 = 3429^2 + 14778^2 .

It is not a de Polignac number, because 230147325 - 2⁵ = 230147293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230147329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 179587 + ... + 180863.

It is an arithmetic number, because the mean of its divisors is an integer number (7190667).

Almost surely, 2^230147325 is an apocalyptic number.

230147325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230147325 is a deficient number, since it is larger than the sum of its proper divisors (201292695).

230147325 is a wasteful number, since it uses less digits than its factorization.

230147325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 230147325 is about 15170.6072719585. The cubic root of 230147325 is about 612.8233583438.

Adding to 230147325 its reverse (523741032), we get a palindrome (753888357).

The spelling of 230147325 in words is "two hundred thirty million, one hundred forty-seven thousand, three hundred twenty-five".