2313091 has 8 divisors (see below), whose sum is σ = 2534400. Its totient is φ = 2093640.

The previous prime is 2313083. The next prime is 2313107. The reversal of 2313091 is 1903132.

2313091 = T₆₄₃ + T₆₄₄ + ... + T₆₅₃.

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

It is a cyclic number.

It is not a de Polignac number, because 2313091 - 2³ = 2313083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2313061) 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, 4590 + ... + 5068.

It is an arithmetic number, because the mean of its divisors is an integer number (316800).

2^2313091 is an apocalyptic number.

2313091 is a deficient number, since it is larger than the sum of its proper divisors (221309).

2313091 is a wasteful number, since it uses less digits than its factorization.

2313091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 2313091 is about 1520.8849397637. The cubic root of 2313091 is about 132.2505762176.

The spelling of 2313091 in words is "two million, three hundred thirteen thousand, ninety-one".