23896959257 has 8 divisors (see below), whose sum is σ = 24175886592. Its totient is φ = 23618862000.

The previous prime is 23896959253. The next prime is 23896959301. The reversal of 23896959257 is 75295969832.

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 23896959257 - 2² = 23896959253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23896959193 and 23896959202.

It is not an unprimeable number, because it can be changed into a prime (23896959253) 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, 149513 + ... + 264854.

It is an arithmetic number, because the mean of its divisors is an integer number (3021985824).

Almost surely, 2^23896959257 is an apocalyptic number.

It is an amenable number.

23896959257 is a deficient number, since it is larger than the sum of its proper divisors (278927335).

23896959257 is a wasteful number, since it uses less digits than its factorization.

23896959257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415039.

The product of its digits is 73483200, while the sum is 65.

The spelling of 23896959257 in words is "twenty-three billion, eight hundred ninety-six million, nine hundred fifty-nine thousand, two hundred fifty-seven".