12713551 has 2 divisors, whose sum is σ = 12713552. Its totient is φ = 12713550.

The previous prime is 12713537. The next prime is 12713557. The reversal of 12713551 is 15531721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12713551 is a prime.

It is equal to p₈₃₁₇₅₁ and since 12713551 and 831751 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 (12713557) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6356775 + 6356776.

It is an arithmetic number, because the mean of its divisors is an integer number (6356776).

Almost surely, 2^12713551 is an apocalyptic number.

12713551 is a deficient number, since it is larger than the sum of its proper divisors (1).

12713551 is an equidigital number, since it uses as much as digits as its factorization.

12713551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1050, while the sum is 25.

The square root of 12713551 is about 3565.6066804963. The cubic root of 12713551 is about 233.3936073313.

The spelling of 12713551 in words is "twelve million, seven hundred thirteen thousand, five hundred fifty-one".