104872567 has 2 divisors, whose sum is σ = 104872568. Its totient is φ = 104872566.

The previous prime is 104872549. The next prime is 104872589. The reversal of 104872567 is 765278401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104872567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104872367) 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, 52436283 + 52436284.

It is an arithmetic number, because the mean of its divisors is an integer number (52436284).

Almost surely, 2^104872567 is an apocalyptic number.

104872567 is a deficient number, since it is larger than the sum of its proper divisors (1).

104872567 is an equidigital number, since it uses as much as digits as its factorization.

104872567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 104872567 is about 10240.7307844704. The cubic root of 104872567 is about 471.5784668342.

The spelling of 104872567 in words is "one hundred four million, eight hundred seventy-two thousand, five hundred sixty-seven".