23083788 has 48 divisors (see below), whose sum is σ = 66295040. Its totient is φ = 6087744.

The previous prime is 23083787. The next prime is 23083799. The reversal of 23083788 is 88738032.

It is a happy number.

It is a super-2 number, since 2×23083788² = 1065722536857888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (23083783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9478 + ... + 11661.

Almost surely, 2^23083788 is an apocalyptic number.

23083788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23083788 is an abundant number, since it is smaller than the sum of its proper divisors (43211252).

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

23083788 is a wasteful number, since it uses less digits than its factorization.

23083788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21166 (or 21164 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 23083788 is about 4804.5590848693. The cubic root of 23083788 is about 284.7316156090.

It can be divided in two parts, 23083 and 788, that added together give a triangular number (23871 = T₂₁₈).

The spelling of 23083788 in words is "twenty-three million, eighty-three thousand, seven hundred eighty-eight".