2913313 has 4 divisors (see below), whose sum is σ = 3137428. Its totient is φ = 2689200.

The previous prime is 2913271. The next prime is 2913319. The reversal of 2913313 is 3133192.

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 1096209 + 1817104 = 1047^2 + 1348^2 .

It is a cyclic number.

It is not a de Polignac number, because 2913313 - 2²¹ = 816161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2913319) 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, 112038 + ... + 112063.

It is an arithmetic number, because the mean of its divisors is an integer number (784357).

2^2913313 is an apocalyptic number.

It is an amenable number.

2913313 is a deficient number, since it is larger than the sum of its proper divisors (224115).

2913313 is a wasteful number, since it uses less digits than its factorization.

2913313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224114.

The product of its digits is 486, while the sum is 22.

The square root of 2913313 is about 1706.8429921935. The cubic root of 2913313 is about 142.8221990246.

The spelling of 2913313 in words is "two million, nine hundred thirteen thousand, three hundred thirteen".