2079513 has 10 divisors (see below), whose sum is σ = 3106554. Its totient is φ = 1386288.

The previous prime is 2079487. The next prime is 2079529. The reversal of 2079513 is 3159702.

It can be written as a sum of positive squares in only one way, i.e., 1996569 + 82944 = 1413^2 + 288^2 .

It is not a de Polignac number, because 2079513 - 2⁵ = 2079481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2079533) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12756 + ... + 12917.

2^2079513 is an apocalyptic number.

It is an amenable number.

2079513 is a deficient number, since it is larger than the sum of its proper divisors (1027041).

2079513 is an equidigital number, since it uses as much as digits as its factorization.

2079513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25685 (or 25676 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 2079513 is about 1442.0516634296. The cubic root of 2079513 is about 127.6401227650.

The spelling of 2079513 in words is "two million, seventy-nine thousand, five hundred thirteen".