2392013 has 8 divisors (see below), whose sum is σ = 2646168. Its totient is φ = 2147904.

The previous prime is 2392009. The next prime is 2392021. The reversal of 2392013 is 3102932.

It can be written as a sum of positive squares in 4 ways, for example, as 550564 + 1841449 = 742^2 + 1357^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2392013 - 2² = 2392009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2392003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2006 + ... + 2967.

It is an arithmetic number, because the mean of its divisors is an integer number (330771).

2^2392013 is an apocalyptic number.

It is an amenable number.

2392013 is a deficient number, since it is larger than the sum of its proper divisors (254155).

2392013 is a wasteful number, since it uses less digits than its factorization.

2392013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 2392013 is about 1546.6133970712. The cubic root of 2392013 is about 133.7379038177.

Adding to 2392013 its reverse (3102932), we get a palindrome (5494945).

The spelling of 2392013 in words is "two million, three hundred ninety-two thousand, thirteen".