104025638 has 8 divisors (see below), whose sum is σ = 156594600. Its totient is φ = 51827440.

The previous prime is 104025637. The next prime is 104025641. The reversal of 104025638 is 836520401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×104025638² = 21642666722614088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104025638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104025637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91988 + ... + 93111.

It is an arithmetic number, because the mean of its divisors is an integer number (19574325).

Almost surely, 2^104025638 is an apocalyptic number.

104025638 is a deficient number, since it is larger than the sum of its proper divisors (52568962).

104025638 is a wasteful number, since it uses less digits than its factorization.

104025638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185382.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 104025638 is about 10199.2959560942. The cubic root of 104025638 is about 470.3055776504.

The spelling of 104025638 in words is "one hundred four million, twenty-five thousand, six hundred thirty-eight".