2315567 has 2 divisors, whose sum is σ = 2315568. Its totient is φ = 2315566.

The previous prime is 2315539. The next prime is 2315581. The reversal of 2315567 is 7655132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2315567 - 2⁶ = 2315503 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157783 + 1157784.

It is an arithmetic number, because the mean of its divisors is an integer number (1157784).

2^2315567 is an apocalyptic number.

2315567 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315567 is an equidigital number, since it uses as much as digits as its factorization.

2315567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 29.

The square root of 2315567 is about 1521.6987218237. The cubic root of 2315567 is about 132.2977476803.

It can be divided in two parts, 2315 and 567, that added together give a palindrome (2882).

The spelling of 2315567 in words is "two million, three hundred fifteen thousand, five hundred sixty-seven".