713911181 has 2 divisors, whose sum is σ = 713911182. Its totient is φ = 713911180.

The previous prime is 713911157. The next prime is 713911193. The reversal of 713911181 is 181119317.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553660900 + 160250281 = 23530^2 + 12659^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-713911181 is a prime.

It is a super-2 number, since 2×713911181² = 1019338348713629522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (713911981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356955590 + 356955591.

It is an arithmetic number, because the mean of its divisors is an integer number (356955591).

Almost surely, 2^713911181 is an apocalyptic number.

It is an amenable number.

713911181 is a deficient number, since it is larger than the sum of its proper divisors (1).

713911181 is an equidigital number, since it uses as much as digits as its factorization.

713911181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 32.

The square root of 713911181 is about 26719.1163963182. The cubic root of 713911181 is about 893.7472693545.

The spelling of 713911181 in words is "seven hundred thirteen million, nine hundred eleven thousand, one hundred eighty-one".