12623788 has 12 divisors (see below), whose sum is σ = 22311072. Its totient is φ = 6249200.

The previous prime is 12623761. The next prime is 12623797. The reversal of 12623788 is 88732621.

12623788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15220 + ... + 16027.

It is an arithmetic number, because the mean of its divisors is an integer number (1859256).

Almost surely, 2^12623788 is an apocalyptic number.

It is an amenable number.

12623788 is a deficient number, since it is larger than the sum of its proper divisors (9687284).

12623788 is a wasteful number, since it uses less digits than its factorization.

12623788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31352 (or 31350 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 12623788 is about 3552.9970447497. The cubic root of 12623788 is about 232.8430239365.

It can be divided in two parts, 1262 and 3788, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 12623788 in words is "twelve million, six hundred twenty-three thousand, seven hundred eighty-eight".