2908313 has 4 divisors (see below), whose sum is σ = 2970240. Its totient is φ = 2846388.

The previous prime is 2908307. The next prime is 2908319. The reversal of 2908313 is 3138092.

2908313 is nontrivially palindromic in base 11.

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 an interprime number because it is at equal distance from previous prime (2908307) and next prime (2908319).

It is a cyclic number.

It is not a de Polignac number, because 2908313 - 2¹² = 2904217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2908319) 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, 30893 + ... + 30986.

It is an arithmetic number, because the mean of its divisors is an integer number (742560).

2^2908313 is an apocalyptic number.

It is an amenable number.

2908313 is a deficient number, since it is larger than the sum of its proper divisors (61927).

2908313 is an equidigital number, since it uses as much as digits as its factorization.

2908313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61926.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2908313 is about 1705.3776707815. The cubic root of 2908313 is about 142.7404456030.

The spelling of 2908313 in words is "two million, nine hundred eight thousand, three hundred thirteen".