230532501 has 4 divisors (see below), whose sum is σ = 307376672. Its totient is φ = 153688332.

The previous prime is 230532499. The next prime is 230532539. The reversal of 230532501 is 105235032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 230532501 - 2¹ = 230532499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230532541) 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 3 ways as a sum of consecutive naturals, for example, 38422081 + ... + 38422086.

It is an arithmetic number, because the mean of its divisors is an integer number (76844168).

Almost surely, 2^230532501 is an apocalyptic number.

It is an amenable number.

230532501 is a deficient number, since it is larger than the sum of its proper divisors (76844171).

230532501 is an equidigital number, since it uses as much as digits as its factorization.

230532501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76844170.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 230532501 is about 15183.2967763921. The cubic root of 230532501 is about 613.1650427991.

Adding to 230532501 its reverse (105235032), we get a palindrome (335767533).

The spelling of 230532501 in words is "two hundred thirty million, five hundred thirty-two thousand, five hundred one".