104938915 has 4 divisors (see below), whose sum is σ = 125926704. Its totient is φ = 83951128.

The previous prime is 104938901. The next prime is 104938927. The reversal of 104938915 is 519839401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104938915 - 2⁷ = 104938787 is a prime.

It is a super-2 number, since 2×104938915² = 22024351762754450, which contains 22 as substring.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 10493887 + ... + 10493896.

It is an arithmetic number, because the mean of its divisors is an integer number (31481676).

Almost surely, 2^104938915 is an apocalyptic number.

104938915 is a deficient number, since it is larger than the sum of its proper divisors (20987789).

104938915 is an equidigital number, since it uses as much as digits as its factorization.

104938915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20987788.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 104938915 is about 10243.9696895295. The cubic root of 104938915 is about 471.6778944637.

The spelling of 104938915 in words is "one hundred four million, nine hundred thirty-eight thousand, nine hundred fifteen".