2312506 has 16 divisors (see below), whose sum is σ = 4046400. Its totient is φ = 990780.

The previous prime is 2312477. The next prime is 2312521. The reversal of 2312506 is 6052132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000 + ... + 2371.

It is an arithmetic number, because the mean of its divisors is an integer number (252900).

2^2312506 is an apocalyptic number.

2312506 is a deficient number, since it is larger than the sum of its proper divisors (1733894).

2312506 is an equidigital number, since it uses as much as digits as its factorization.

2312506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394 (or 3380 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2312506 is about 1520.6926053611. The cubic root of 2312506 is about 132.2394261864.

Adding to 2312506 its reverse (6052132), we get a palindrome (8364638).

The spelling of 2312506 in words is "two million, three hundred twelve thousand, five hundred six".