14755991 has 2 divisors, whose sum is σ = 14755992. Its totient is φ = 14755990.

The previous prime is 14755987. The next prime is 14756011. The reversal of 14755991 is 19955741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14755991 - 2² = 14755987 is a prime.

It is a Chen prime.

It is equal to p₉₅₅₉₇₆ and since 14755991 and 955976 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14755921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7377995 + 7377996.

It is an arithmetic number, because the mean of its divisors is an integer number (7377996).

Almost surely, 2^14755991 is an apocalyptic number.

14755991 is a deficient number, since it is larger than the sum of its proper divisors (1).

14755991 is an equidigital number, since it uses as much as digits as its factorization.

14755991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 41.

The square root of 14755991 is about 3841.3527565169. The cubic root of 14755991 is about 245.2766055451.

The spelling of 14755991 in words is "fourteen million, seven hundred fifty-five thousand, nine hundred ninety-one".