2902013 has 4 divisors (see below), whose sum is σ = 2910588. Its totient is φ = 2893440.

The previous prime is 2901989. The next prime is 2902049. The reversal of 2902013 is 3102092.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2079364 + 822649 = 1442^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 2902013 - 2⁸ = 2901757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2901982 and 2902000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2902063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3758 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (727647).

2^2902013 is an apocalyptic number.

It is an amenable number.

2902013 is a deficient number, since it is larger than the sum of its proper divisors (8575).

2902013 is an equidigital number, since it uses as much as digits as its factorization.

2902013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8574.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2902013 is about 1703.5295712138. The cubic root of 2902013 is about 142.6373027707.

The spelling of 2902013 in words is "two million, nine hundred two thousand, thirteen".