7960013 has 2 divisors, whose sum is σ = 7960014. Its totient is φ = 7960012.

The previous prime is 7960009. The next prime is 7960019. The reversal of 7960013 is 3100697.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5822569 + 2137444 = 2413^2 + 1462^2 .

It is an emirp because it is prime and its reverse (3100697) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7960013 - 2² = 7960009 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7960019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3980006 + 3980007.

It is an arithmetic number, because the mean of its divisors is an integer number (3980007).

Almost surely, 2^7960013 is an apocalyptic number.

It is an amenable number.

7960013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7960013 is an equidigital number, since it uses as much as digits as its factorization.

7960013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 7960013 is about 2821.3494997962. The cubic root of 7960013 is about 199.6662182586. Note that the first 3 decimals are identical.

The spelling of 7960013 in words is "seven million, nine hundred sixty thousand, thirteen".