2873013 has 32 divisors (see below), whose sum is σ = 4647552. Its totient is φ = 1555200.

The previous prime is 2872997. The next prime is 2873023. The reversal of 2873013 is 3103782.

It is not a de Polignac number, because 2873013 - 2⁴ = 2872997 is a prime.

2873013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15783 + ... + 15963.

It is an arithmetic number, because the mean of its divisors is an integer number (145236).

2^2873013 is an apocalyptic number.

It is an amenable number.

2873013 is a deficient number, since it is larger than the sum of its proper divisors (1774539).

2873013 is a wasteful number, since it uses less digits than its factorization.

2873013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2873013 is about 1694.9964601733. The cubic root of 2873013 is about 142.1605833926.

Adding to 2873013 its reverse (3103782), we get a palindrome (5976795).

The spelling of 2873013 in words is "two million, eight hundred seventy-three thousand, thirteen".