104076831 has 4 divisors (see below), whose sum is σ = 138769112. Its totient is φ = 69384552.

The previous prime is 104076809. The next prime is 104076857. The reversal of 104076831 is 138670401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 138670401 = 3 ⋅46223467.

It is not a de Polignac number, because 104076831 - 2¹¹ = 104074783 is a prime.

It is a super-2 number, since 2×104076831² = 21663973502005122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104076871) 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 3 ways as a sum of consecutive naturals, for example, 17346136 + ... + 17346141.

It is an arithmetic number, because the mean of its divisors is an integer number (34692278).

Almost surely, 2^104076831 is an apocalyptic number.

104076831 is a deficient number, since it is larger than the sum of its proper divisors (34692281).

104076831 is an equidigital number, since it uses as much as digits as its factorization.

104076831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34692280.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 104076831 is about 10201.8052814196. The cubic root of 104076831 is about 470.3827137792.

The spelling of 104076831 in words is "one hundred four million, seventy-six thousand, eight hundred thirty-one".