104392971 has 12 divisors (see below), whose sum is σ = 159660072. Its totient is φ = 65501376.

The previous prime is 104392961. The next prime is 104392991. The reversal of 104392971 is 179293401.

It is not a de Polignac number, because 104392971 - 2⁶ = 104392907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104392921) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 341001 + ... + 341306.

It is an arithmetic number, because the mean of its divisors is an integer number (13305006).

Almost surely, 2^104392971 is an apocalyptic number.

104392971 is a deficient number, since it is larger than the sum of its proper divisors (55267101).

104392971 is a wasteful number, since it uses less digits than its factorization.

104392971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682330 (or 682327 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 104392971 is about 10217.2878495225. The cubic root of 104392971 is about 470.8585048350.

The spelling of 104392971 in words is "one hundred four million, three hundred ninety-two thousand, nine hundred seventy-one".