713264437 has 2 divisors, whose sum is σ = 713264438. Its totient is φ = 713264436.

The previous prime is 713264369. The next prime is 713264449. The reversal of 713264437 is 734462317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 676468081 + 36796356 = 26009^2 + 6066^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-713264437 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 713264396 and 713264405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (713264467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356632218 + 356632219.

It is an arithmetic number, because the mean of its divisors is an integer number (356632219).

Almost surely, 2^713264437 is an apocalyptic number.

It is an amenable number.

713264437 is a deficient number, since it is larger than the sum of its proper divisors (1).

713264437 is an equidigital number, since it uses as much as digits as its factorization.

713264437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 37.

The square root of 713264437 is about 26707.0110083476. The cubic root of 713264437 is about 893.4773009817.

The spelling of 713264437 in words is "seven hundred thirteen million, two hundred sixty-four thousand, four hundred thirty-seven".