2315351 has 4 divisors (see below), whose sum is σ = 2318400. Its totient is φ = 2312304.

The previous prime is 2315347. The next prime is 2315363. The reversal of 2315351 is 1535132.

2315351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2315351 - 2² = 2315347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635 + ... + 2243.

It is an arithmetic number, because the mean of its divisors is an integer number (579600).

2^2315351 is an apocalyptic number.

2315351 is a deficient number, since it is larger than the sum of its proper divisors (3049).

2315351 is a wasteful number, since it uses less digits than its factorization.

2315351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048.

The product of its digits is 450, while the sum is 20.

The square root of 2315351 is about 1521.6277468553. The cubic root of 2315351 is about 132.2936339000.

The spelling of 2315351 in words is "two million, three hundred fifteen thousand, three hundred fifty-one".