2913279 has 4 divisors (see below), whose sum is σ = 3884376. Its totient is φ = 1942184.

The previous prime is 2913271. The next prime is 2913319. The reversal of 2913279 is 9723192.

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 2913279 - 2³ = 2913271 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2913271) 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, 485544 + ... + 485549.

It is an arithmetic number, because the mean of its divisors is an integer number (971094).

2^2913279 is an apocalyptic number.

2913279 is a deficient number, since it is larger than the sum of its proper divisors (971097).

2913279 is an equidigital number, since it uses as much as digits as its factorization.

2913279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971096.

The product of its digits is 6804, while the sum is 33.

The square root of 2913279 is about 1706.8330322559. The cubic root of 2913279 is about 142.8216434174.

It can be divided in two parts, 291 and 3279, that added together give a triangular number (3570 = T₈₄).

The spelling of 2913279 in words is "two million, nine hundred thirteen thousand, two hundred seventy-nine".