104155455 has 32 divisors (see below), whose sum is σ = 169827840. Its totient is φ = 54500480.

The previous prime is 104155433. The next prime is 104155463. The reversal of 104155455 is 554551401.

It is not a de Polignac number, because 104155455 - 2⁵ = 104155423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334750 + ... + 335060.

It is an arithmetic number, because the mean of its divisors is an integer number (5307120).

Almost surely, 2^104155455 is an apocalyptic number.

104155455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104155455 is a deficient number, since it is larger than the sum of its proper divisors (65672385).

104155455 is a wasteful number, since it uses less digits than its factorization.

104155455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 104155455 is about 10205.6579895664. The cubic root of 104155455 is about 470.5011329032.

The spelling of 104155455 in words is "one hundred four million, one hundred fifty-five thousand, four hundred fifty-five".