713974621 has 2 divisors, whose sum is σ = 713974622. Its totient is φ = 713974620.

The previous prime is 713974601. The next prime is 713974627. The reversal of 713974621 is 126479317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423783396 + 290191225 = 20586^2 + 17035^2 .

It is a cyclic number.

It is not a de Polignac number, because 713974621 - 2¹¹ = 713972573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (713974627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356987310 + 356987311.

It is an arithmetic number, because the mean of its divisors is an integer number (356987311).

Almost surely, 2^713974621 is an apocalyptic number.

It is an amenable number.

713974621 is a deficient number, since it is larger than the sum of its proper divisors (1).

713974621 is an equidigital number, since it uses as much as digits as its factorization.

713974621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 40.

The square root of 713974621 is about 26720.3035349526. The cubic root of 713974621 is about 893.7737421375.

The spelling of 713974621 in words is "seven hundred thirteen million, nine hundred seventy-four thousand, six hundred twenty-one".