6372013 has 2 divisors, whose sum is σ = 6372014. Its totient is φ = 6372012.

The previous prime is 6372001. The next prime is 6372043. The reversal of 6372013 is 3102736.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5031049 + 1340964 = 2243^2 + 1158^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6372013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6372043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3186006 + 3186007.

It is an arithmetic number, because the mean of its divisors is an integer number (3186007).

Almost surely, 2^6372013 is an apocalyptic number.

It is an amenable number.

6372013 is a deficient number, since it is larger than the sum of its proper divisors (1).

6372013 is an equidigital number, since it uses as much as digits as its factorization.

6372013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 6372013 is about 2524.2846511438. The cubic root of 6372013 is about 185.3925242536.

Adding to 6372013 its reverse (3102736), we get a palindrome (9474749).

The spelling of 6372013 in words is "six million, three hundred seventy-two thousand, thirteen".