2315407 has 2 divisors, whose sum is σ = 2315408. Its totient is φ = 2315406.

The previous prime is 2315399. The next prime is 2315413. The reversal of 2315407 is 7045132.

2315407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2315407 - 2³ = 2315399 is a prime.

It is a super-2 number, since 2×2315407² = 10722219151298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315477) 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 as a sum of consecutive naturals, namely, 1157703 + 1157704.

It is an arithmetic number, because the mean of its divisors is an integer number (1157704).

2^2315407 is an apocalyptic number.

2315407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315407 is an equidigital number, since it uses as much as digits as its factorization.

2315407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2315407 is about 1521.6461480909. The cubic root of 2315407 is about 132.2947004602.

The spelling of 2315407 in words is "two million, three hundred fifteen thousand, four hundred seven".