23276988 has 36 divisors (see below), whose sum is σ = 67245360. Its totient is φ = 6650496.

The previous prime is 23276969. The next prime is 23277013. The reversal of 23276988 is 88967232.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45933 + ... + 46436.

Almost surely, 2^23276988 is an apocalyptic number.

23276988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23276988 is an abundant number, since it is smaller than the sum of its proper divisors (43968372).

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

23276988 is a wasteful number, since it uses less digits than its factorization.

23276988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92386 (or 92381 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 23276988 is about 4824.6230940872. The cubic root of 23276988 is about 285.5237644602.

The spelling of 23276988 in words is "twenty-three million, two hundred seventy-six thousand, nine hundred eighty-eight".