104772590 has 64 divisors (see below), whose sum is σ = 215502336. Its totient is φ = 36381312.

The previous prime is 104772557. The next prime is 104772599. The reversal of 104772590 is 95277401.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 104772590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104772599) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200069 + ... + 200591.

It is an arithmetic number, because the mean of its divisors is an integer number (3367224).

Almost surely, 2^104772590 is an apocalyptic number.

104772590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104772590 is an abundant number, since it is smaller than the sum of its proper divisors (110729746).

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

104772590 is a wasteful number, since it uses less digits than its factorization.

104772590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 104772590 is about 10235.8482794539. The cubic root of 104772590 is about 471.4285643010.

It can be divided in two parts, 1047 and 72590, that added together give a palindrome (73637).

The spelling of 104772590 in words is "one hundred four million, seven hundred seventy-two thousand, five hundred ninety".