104412551 has 2 divisors, whose sum is σ = 104412552. Its totient is φ = 104412550.

The previous prime is 104412493. The next prime is 104412563. The reversal of 104412551 is 155214401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104412551 - 2²⁶ = 37303687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104411551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52206275 + 52206276.

It is an arithmetic number, because the mean of its divisors is an integer number (52206276).

Almost surely, 2^104412551 is an apocalyptic number.

104412551 is a deficient number, since it is larger than the sum of its proper divisors (1).

104412551 is an equidigital number, since it uses as much as digits as its factorization.

104412551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 104412551 is about 10218.2459845122. The cubic root of 104412551 is about 470.8879411502.

Adding to 104412551 its reverse (155214401), we get a palindrome (259626952).

The spelling of 104412551 in words is "one hundred four million, four hundred twelve thousand, five hundred fifty-one".