713622643 has 2 divisors, whose sum is σ = 713622644. Its totient is φ = 713622642.

The previous prime is 713622593. The next prime is 713622659. The reversal of 713622643 is 346226317.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-713622643 is a prime.

It is equal to p_36921616 and since 713622643 and 36921616 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 713622599 and 713622608.

It is not a weakly prime, because it can be changed into another prime (713622683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356811321 + 356811322.

It is an arithmetic number, because the mean of its divisors is an integer number (356811322).

Almost surely, 2^713622643 is an apocalyptic number.

713622643 is a deficient number, since it is larger than the sum of its proper divisors (1).

713622643 is an equidigital number, since it uses as much as digits as its factorization.

713622643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 34.

The square root of 713622643 is about 26713.7163831617. The cubic root of 713622643 is about 893.6268459711.

The spelling of 713622643 in words is "seven hundred thirteen million, six hundred twenty-two thousand, six hundred forty-three".