104058405 has 64 divisors (see below), whose sum is σ = 204595200. Its totient is φ = 49757760.

The previous prime is 104058403. The next prime is 104058431. The reversal of 104058405 is 504850401.

It is not a de Polignac number, because 104058405 - 2¹ = 104058403 is a prime.

It is a super-2 number, since 2×104058405² = 21656303302288050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104058403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116872 + ... + 117758.

It is an arithmetic number, because the mean of its divisors is an integer number (3196800).

Almost surely, 2^104058405 is an apocalyptic number.

104058405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104058405 is a deficient number, since it is larger than the sum of its proper divisors (100536795).

104058405 is a wasteful number, since it uses less digits than its factorization.

104058405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 104058405 is about 10200.9021659851. The cubic root of 104058405 is about 470.3549529307.

The spelling of 104058405 in words is "one hundred four million, fifty-eight thousand, four hundred five".