10104931 has 4 divisors (see below), whose sum is σ = 10114632. Its totient is φ = 10095232.

The previous prime is 10104929. The next prime is 10104961. The reversal of 10104931 is 13940101.

10104931 = T₂₅₉₄ + T₂₅₉₅ + T₂₅₉₆.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 13940101 = 7 ⋅1991443.

It is a cyclic number.

It is not a de Polignac number, because 10104931 - 2¹ = 10104929 is a prime.

It is a super-2 number, since 2×10104931² = 204219261029522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10104899 and 10104908.

It is not an unprimeable number, because it can be changed into a prime (10104911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3070 + ... + 5443.

It is an arithmetic number, because the mean of its divisors is an integer number (2528658).

Almost surely, 2^10104931 is an apocalyptic number.

10104931 is the 2596-th centered triangular number.

10104931 is a deficient number, since it is larger than the sum of its proper divisors (9701).

10104931 is an equidigital number, since it uses as much as digits as its factorization.

10104931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9700.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 10104931 is about 3178.8254120036. The cubic root of 10104931 is about 216.1944051680.

The spelling of 10104931 in words is "ten million, one hundred four thousand, nine hundred thirty-one".