326250713 has 2 divisors, whose sum is σ = 326250714. Its totient is φ = 326250712.

The previous prime is 326250709. The next prime is 326250733. The reversal of 326250713 is 317052623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202863049 + 123387664 = 14243^2 + 11108^2 .

It is an emirp because it is prime and its reverse (317052623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 326250713 - 2² = 326250709 is a prime.

It is not a weakly prime, because it can be changed into another prime (326250733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163125356 + 163125357.

It is an arithmetic number, because the mean of its divisors is an integer number (163125357).

Almost surely, 2^326250713 is an apocalyptic number.

It is an amenable number.

326250713 is a deficient number, since it is larger than the sum of its proper divisors (1).

326250713 is an equidigital number, since it uses as much as digits as its factorization.

326250713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 326250713 is about 18062.4116053200. The cubic root of 326250713 is about 688.4152617740.

The spelling of 326250713 in words is "three hundred twenty-six million, two hundred fifty thousand, seven hundred thirteen".