104152239 has 12 divisors (see below), whose sum is σ = 152503936. Its totient is φ = 68483232.

The previous prime is 104152231. The next prime is 104152289. The reversal of 104152239 is 932251401.

104152239 is a `hidden beast` number, since 10 + 415 + 2 + 239 = 666.

It is not a de Polignac number, because 104152239 - 2³ = 104152231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104152231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78607 + ... + 79920.

Almost surely, 2^104152239 is an apocalyptic number.

104152239 is a deficient number, since it is larger than the sum of its proper divisors (48351697).

104152239 is a wasteful number, since it uses less digits than its factorization.

104152239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158606 (or 158603 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 104152239 is about 10205.5004286904. The cubic root of 104152239 is about 470.4962903109.

The spelling of 104152239 in words is "one hundred four million, one hundred fifty-two thousand, two hundred thirty-nine".