7582013 has 2 divisors, whose sum is σ = 7582014. Its totient is φ = 7582012.

The previous prime is 7582009. The next prime is 7582049. The reversal of 7582013 is 3102857.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6775609 + 806404 = 2603^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 7582013 - 2² = 7582009 is a prime.

It is a super-2 number, since 2×7582013² = 114973842264338, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7582063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3791006 + 3791007.

It is an arithmetic number, because the mean of its divisors is an integer number (3791007).

Almost surely, 2^7582013 is an apocalyptic number.

It is an amenable number.

7582013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7582013 is an equidigital number, since it uses as much as digits as its factorization.

7582013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 7582013 is about 2753.5455325816. The cubic root of 7582013 is about 196.4542860377.

The spelling of 7582013 in words is "seven million, five hundred eighty-two thousand, thirteen".