23232057 has 4 divisors (see below), whose sum is σ = 30976080. Its totient is φ = 15488036.

The previous prime is 23232037. The next prime is 23232059. The reversal of 23232057 is 75023232.

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 a cyclic number.

It is not a de Polignac number, because 23232057 - 2⁶ = 23231993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23232059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3872007 + ... + 3872012.

It is an arithmetic number, because the mean of its divisors is an integer number (7744020).

Almost surely, 2^23232057 is an apocalyptic number.

It is an amenable number.

23232057 is a deficient number, since it is larger than the sum of its proper divisors (7744023).

23232057 is an equidigital number, since it uses as much as digits as its factorization.

23232057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7744022.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 23232057 is about 4819.9644189558. The cubic root of 23232057 is about 285.3399329504.

Adding to 23232057 its reverse (75023232), we get a palindrome (98255289).

The spelling of 23232057 in words is "twenty-three million, two hundred thirty-two thousand, fifty-seven".