104905158 has 16 divisors (see below), whose sum is σ = 210593520. Its totient is φ = 34837856.

The previous prime is 104905153. The next prime is 104905187. The reversal of 104905158 is 851509401.

It is a super-2 number, since 2×104905158² = 22010184350009928, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104905153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30885 + ... + 34112.

It is an arithmetic number, because the mean of its divisors is an integer number (13162095).

Almost surely, 2^104905158 is an apocalyptic number.

104905158 is an abundant number, since it is smaller than the sum of its proper divisors (105688362).

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

104905158 is a wasteful number, since it uses less digits than its factorization.

104905158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65271.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 104905158 is about 10242.3219047245. The cubic root of 104905158 is about 471.6273122169.

The spelling of 104905158 in words is "one hundred four million, nine hundred five thousand, one hundred fifty-eight".