2813051 has 4 divisors (see below), whose sum is σ = 2881704. Its totient is φ = 2744400.

The previous prime is 2813047. The next prime is 2813053. The reversal of 2813051 is 1503182.

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

It is a cyclic number.

It is not a de Polignac number, because 2813051 - 2² = 2813047 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 (2813053) 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, 34265 + ... + 34346.

It is an arithmetic number, because the mean of its divisors is an integer number (720426).

2^2813051 is an apocalyptic number.

2813051 is a deficient number, since it is larger than the sum of its proper divisors (68653).

2813051 is an equidigital number, since it uses as much as digits as its factorization.

2813051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68652.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2813051 is about 1677.2152515405. The cubic root of 2813051 is about 141.1646217010.

The spelling of 2813051 in words is "two million, eight hundred thirteen thousand, fifty-one".