14764391 has 2 divisors, whose sum is σ = 14764392. Its totient is φ = 14764390.

The previous prime is 14764363. The next prime is 14764397. The reversal of 14764391 is 19346741.

14764391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14764391 is a prime.

It is a Sophie Germain prime.

It is equal to p₉₅₆₄₇₄ and since 14764391 and 956474 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 (14764397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7382195 + 7382196.

It is an arithmetic number, because the mean of its divisors is an integer number (7382196).

Almost surely, 2^14764391 is an apocalyptic number.

14764391 is a deficient number, since it is larger than the sum of its proper divisors (1).

14764391 is an equidigital number, since it uses as much as digits as its factorization.

14764391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 14764391 is about 3842.4459657879. The cubic root of 14764391 is about 245.3231387951.

The spelling of 14764391 in words is "fourteen million, seven hundred sixty-four thousand, three hundred ninety-one".