104900455 has 32 divisors (see below), whose sum is σ = 146562048. Its totient is φ = 71232000.

The previous prime is 104900449. The next prime is 104900479. The reversal of 104900455 is 554009401.

It is not a de Polignac number, because 104900455 - 2²¹ = 102803303 is a prime.

It is a super-2 number, since 2×104900455² = 22008210918414050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 140814 + ... + 141556.

It is an arithmetic number, because the mean of its divisors is an integer number (4580064).

Almost surely, 2^104900455 is an apocalyptic number.

104900455 is a deficient number, since it is larger than the sum of its proper divisors (41661593).

104900455 is a wasteful number, since it uses less digits than its factorization.

104900455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 104900455 is about 10242.0923155379. The cubic root of 104900455 is about 471.6202642749.

Adding to 104900455 its reverse (554009401), we get a palindrome (658909856).

The spelling of 104900455 in words is "one hundred four million, nine hundred thousand, four hundred fifty-five".