23655948 has 12 divisors (see below), whose sum is σ = 55197240. Its totient is φ = 7885312.

The previous prime is 23655911. The next prime is 23655949. The reversal of 23655948 is 84955632.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (23655949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985653 + ... + 985676.

It is an arithmetic number, because the mean of its divisors is an integer number (4599770).

Almost surely, 2^23655948 is an apocalyptic number.

It is an amenable number.

23655948 is an abundant number, since it is smaller than the sum of its proper divisors (31541292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23655948 is a wasteful number, since it uses less digits than its factorization.

23655948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971336 (or 1971334 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 23655948 is about 4863.7380686053. The cubic root of 23655948 is about 287.0649167013.

The spelling of 23655948 in words is "twenty-three million, six hundred fifty-five thousand, nine hundred forty-eight".