104474431 has 2 divisors, whose sum is σ = 104474432. Its totient is φ = 104474430.

The previous prime is 104474423. The next prime is 104474453. The reversal of 104474431 is 134474401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104474431 - 2³ = 104474423 is a prime.

It is a super-2 number, since 2×104474431² = 21829813465547522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104474431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104474471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52237215 + 52237216.

It is an arithmetic number, because the mean of its divisors is an integer number (52237216).

Almost surely, 2^104474431 is an apocalyptic number.

104474431 is a deficient number, since it is larger than the sum of its proper divisors (1).

104474431 is an equidigital number, since it uses as much as digits as its factorization.

104474431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 104474431 is about 10221.2734529510. The cubic root of 104474431 is about 470.9809465444.

It can be divided in two parts, 10447 and 4431, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 104474431 in words is "one hundred four million, four hundred seventy-four thousand, four hundred thirty-one".