23660897 has 8 divisors (see below), whose sum is σ = 26360040. Its totient is φ = 21087360.

The previous prime is 23660887. The next prime is 23660899. The reversal of 23660897 is 79806632.

23660897 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 4 ways, for example, as 2401 + 23658496 = 49^2 + 4864^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23660897 - 2¹⁰ = 23659873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23660899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31004 + ... + 31757.

It is an arithmetic number, because the mean of its divisors is an integer number (3295005).

Almost surely, 2^23660897 is an apocalyptic number.

It is an amenable number.

23660897 is a deficient number, since it is larger than the sum of its proper divisors (2699143).

23660897 is a wasteful number, since it uses less digits than its factorization.

23660897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62803.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 23660897 is about 4864.2468070607. The cubic root of 23660897 is about 287.0849340096.

The spelling of 23660897 in words is "twenty-three million, six hundred sixty thousand, eight hundred ninety-seven".