2874013 has 4 divisors (see below), whose sum is σ = 2903740. Its totient is φ = 2844288.

The previous prime is 2874007. The next prime is 2874023. The reversal of 2874013 is 3104782.

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 2022084 + 851929 = 1422^2 + 923^2 .

It is a cyclic number.

It is not a de Polignac number, because 2874013 - 2²¹ = 776861 is a prime.

It is an Ulam number.

It is a Duffinian number.

2874013 is a lucky number.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874023) 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, 14718 + ... + 14911.

It is an arithmetic number, because the mean of its divisors is an integer number (725935).

2^2874013 is an apocalyptic number.

It is an amenable number.

2874013 is a deficient number, since it is larger than the sum of its proper divisors (29727).

2874013 is an equidigital number, since it uses as much as digits as its factorization.

2874013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29726.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2874013 is about 1695.2914203759. The cubic root of 2874013 is about 142.1770752652.

Adding to 2874013 its reverse (3104782), we get a palindrome (5978795).

The spelling of 2874013 in words is "two million, eight hundred seventy-four thousand, thirteen".