23078036 has 12 divisors (see below), whose sum is σ = 40420212. Its totient is φ = 11529408.

The previous prime is 23078023. The next prime is 23078063. The reversal of 23078036 is 63087032.

It can be written as a sum of positive squares in 2 ways, for example, as 12645136 + 10432900 = 3556^2 + 3230^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 8096 + ... + 10568.

It is an arithmetic number, because the mean of its divisors is an integer number (3368351).

Almost surely, 2^23078036 is an apocalyptic number.

It is an amenable number.

23078036 is a deficient number, since it is larger than the sum of its proper divisors (17342176).

23078036 is a wasteful number, since it uses less digits than its factorization.

23078036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810 (or 4808 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 23078036 is about 4803.9604494625. The cubic root of 23078036 is about 284.7079639116.

The spelling of 23078036 in words is "twenty-three million, seventy-eight thousand, thirty-six".