23080785 has 64 divisors (see below), whose sum is σ = 46781952. Its totient is φ = 9455616.

The previous prime is 23080769. The next prime is 23080787. The reversal of 23080785 is 58708032.

23080785 = T₂₈₆ + T₂₈₇ + ... + T₅₄₄.

It is not a de Polignac number, because 23080785 - 2⁴ = 23080769 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23080787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50277 + ... + 50733.

It is an arithmetic number, because the mean of its divisors is an integer number (730968).

Almost surely, 2^23080785 is an apocalyptic number.

It is an amenable number.

23080785 is an abundant number, since it is smaller than the sum of its proper divisors (23701167).

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

23080785 is a wasteful number, since it uses less digits than its factorization.

23080785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 23080785 is about 4804.2465590350. The cubic root of 23080785 is about 284.7192680382.

The spelling of 23080785 in words is "twenty-three million, eighty thousand, seven hundred eighty-five".