2864613 has 4 divisors (see below), whose sum is σ = 3819488. Its totient is φ = 1909740.

The previous prime is 2864599. The next prime is 2864623. The reversal of 2864613 is 3164682.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2864613 - 2⁸ = 2864357 is a prime.

It is a D-number.

It is a Duffinian number.

2864613 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864623) 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, 477433 + ... + 477438.

It is an arithmetic number, because the mean of its divisors is an integer number (954872).

2^2864613 is an apocalyptic number.

It is an amenable number.

2864613 is a deficient number, since it is larger than the sum of its proper divisors (954875).

2864613 is an equidigital number, since it uses as much as digits as its factorization.

2864613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954874.

The product of its digits is 6912, while the sum is 30.

The square root of 2864613 is about 1692.5167650573. The cubic root of 2864613 is about 142.0219003450.

The spelling of 2864613 in words is "two million, eight hundred sixty-four thousand, six hundred thirteen".