713622601 has 4 divisors (see below), whose sum is σ = 714372372. Its totient is φ = 712872832.

The previous prime is 713622593. The next prime is 713622643. The reversal of 713622601 is 106226317.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 447280201 + 266342400 = 21149^2 + 16320^2 .

It is a cyclic number.

It is not a de Polignac number, because 713622601 - 2³ = 713622593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 713622601.

It is not an unprimeable number, because it can be changed into a prime (713622661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373456 + ... + 375361.

It is an arithmetic number, because the mean of its divisors is an integer number (178593093).

Almost surely, 2^713622601 is an apocalyptic number.

It is an amenable number.

713622601 is a deficient number, since it is larger than the sum of its proper divisors (749771).

713622601 is an equidigital number, since it uses as much as digits as its factorization.

713622601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749770.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 713622601 is about 26713.7155970486. The cubic root of 713622601 is about 893.6268284398.

Adding to 713622601 its reverse (106226317), we get a palindrome (819848918).

The spelling of 713622601 in words is "seven hundred thirteen million, six hundred twenty-two thousand, six hundred one".