104554631 has 2 divisors, whose sum is σ = 104554632. Its totient is φ = 104554630.

The previous prime is 104554627. The next prime is 104554643. The reversal of 104554631 is 136455401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104554631 - 2² = 104554627 is a prime.

It is a super-2 number, since 2×104554631² = 21863341727092322, which contains 22 as substring.

It is equal to p_6008627 and since 104554631 and 6008627 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 104554594 and 104554603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104551631) 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 as a sum of consecutive naturals, namely, 52277315 + 52277316.

It is an arithmetic number, because the mean of its divisors is an integer number (52277316).

Almost surely, 2^104554631 is an apocalyptic number.

104554631 is a deficient number, since it is larger than the sum of its proper divisors (1).

104554631 is an equidigital number, since it uses as much as digits as its factorization.

104554631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 104554631 is about 10225.1958905441. The cubic root of 104554631 is about 471.1014321989.

The spelling of 104554631 in words is "one hundred four million, five hundred fifty-four thousand, six hundred thirty-one".