23257036 has 24 divisors (see below), whose sum is σ = 45242064. Its totient is φ = 10370880.

The previous prime is 23257027. The next prime is 23257093. The reversal of 23257036 is 63075232.

It is a junction number, because it is equal to n+sod(n) for n = 23256995 and 23257013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2655 + ... + 7318.

It is an arithmetic number, because the mean of its divisors is an integer number (1885086).

Almost surely, 2^23257036 is an apocalyptic number.

It is an amenable number.

23257036 is a deficient number, since it is larger than the sum of its proper divisors (21985028).

23257036 is a wasteful number, since it uses less digits than its factorization.

23257036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10041 (or 10039 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 23257036 is about 4822.5549245187. The cubic root of 23257036 is about 285.4421617117.

The spelling of 23257036 in words is "twenty-three million, two hundred fifty-seven thousand, thirty-six".