23253897 has 8 divisors (see below), whose sum is σ = 32353344. Its totient is φ = 14828528.

The previous prime is 23253889. The next prime is 23253949. The reversal of 23253897 is 79835232.

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 23253897 - 2³ = 23253889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23253817) 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, 168438 + ... + 168575.

It is an arithmetic number, because the mean of its divisors is an integer number (4044168).

Almost surely, 2^23253897 is an apocalyptic number.

It is an amenable number.

23253897 is a deficient number, since it is larger than the sum of its proper divisors (9099447).

23253897 is a wasteful number, since it uses less digits than its factorization.

23253897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337039.

The product of its digits is 90720, while the sum is 39.

The square root of 23253897 is about 4822.2294636402. The cubic root of 23253897 is about 285.4293190998.

The spelling of 23253897 in words is "twenty-three million, two hundred fifty-three thousand, eight hundred ninety-seven".