23231697 has 16 divisors (see below), whose sum is σ = 32503680. Its totient is φ = 14739200.

The previous prime is 23231693. The next prime is 23231723. The reversal of 23231697 is 79613232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23231697 - 2² = 23231693 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23231693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4297 + ... + 8057.

It is an arithmetic number, because the mean of its divisors is an integer number (2031480).

Almost surely, 2^23231697 is an apocalyptic number.

It is an amenable number.

23231697 is a deficient number, since it is larger than the sum of its proper divisors (9271983).

23231697 is a wasteful number, since it uses less digits than its factorization.

23231697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3864.

The product of its digits is 13608, while the sum is 33.

The square root of 23231697 is about 4819.9270741371. The cubic root of 23231697 is about 285.3384590832.

The spelling of 23231697 in words is "twenty-three million, two hundred thirty-one thousand, six hundred ninety-seven".