2957313 has 8 divisors (see below), whose sum is σ = 4002208. Its totient is φ = 1941984.

The previous prime is 2957267. The next prime is 2957321. The reversal of 2957313 is 3137592.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2957313 - 2⁸ = 2957057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2957413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7156 + ... + 7557.

It is an arithmetic number, because the mean of its divisors is an integer number (500276).

It is a Proth number, since it is equal to 361 ⋅ 2¹³ + 1 and 361 < 2¹³.

2^2957313 is an apocalyptic number.

It is an amenable number.

2957313 is a deficient number, since it is larger than the sum of its proper divisors (1044895).

2957313 is a wasteful number, since it uses less digits than its factorization.

2957313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14783.

The product of its digits is 5670, while the sum is 30.

The square root of 2957313 is about 1719.6839825968. The cubic root of 2957313 is about 143.5376276743.

The spelling of 2957313 in words is "two million, nine hundred fifty-seven thousand, three hundred thirteen".