104187572 has 6 divisors (see below), whose sum is σ = 182328258. Its totient is φ = 52093784.

The previous prime is 104187553. The next prime is 104187599. The reversal of 104187572 is 275781401.

It can be written as a sum of positive squares in only one way, i.e., 74200996 + 29986576 = 8614^2 + 5476^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13023443 + ... + 13023450.

It is an arithmetic number, because the mean of its divisors is an integer number (30388043).

Almost surely, 2^104187572 is an apocalyptic number.

It is an amenable number.

104187572 is a deficient number, since it is larger than the sum of its proper divisors (78140686).

104187572 is a wasteful number, since it uses less digits than its factorization.

104187572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26046897 (or 26046895 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 104187572 is about 10207.2313582087. The cubic root of 104187572 is about 470.5494886101.

The spelling of 104187572 in words is "one hundred four million, one hundred eighty-seven thousand, five hundred seventy-two".