23695628 has 24 divisors (see below), whose sum is σ = 45401664. Its totient is φ = 10731600.

The previous prime is 23695621. The next prime is 23695631. The reversal of 23695628 is 82659632.

It is a super-2 number, since 2×23695628² = 1122965572628768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23695621) 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, 13751 + ... + 15377.

It is an arithmetic number, because the mean of its divisors is an integer number (1891736).

Almost surely, 2^23695628 is an apocalyptic number.

It is an amenable number.

23695628 is a deficient number, since it is larger than the sum of its proper divisors (21706036).

23695628 is a wasteful number, since it uses less digits than its factorization.

23695628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973 (or 1971 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 23695628 is about 4867.8155264965. The cubic root of 23695628 is about 287.2253326351.

It can be divided in two parts, 2369 and 5628, that added together give a palindrome (7997).

The spelling of 23695628 in words is "twenty-three million, six hundred ninety-five thousand, six hundred twenty-eight".