2315770 has 16 divisors (see below), whose sum is σ = 4186368. Its totient is φ = 922320.

The previous prime is 2315759. The next prime is 2315771. The reversal of 2315770 is 775132.

It is not an unprimeable number, because it can be changed into a prime (2315771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3355 + ... + 3985.

It is an arithmetic number, because the mean of its divisors is an integer number (261648).

2^2315770 is an apocalyptic number.

2315770 is a deficient number, since it is larger than the sum of its proper divisors (1870598).

2315770 is a wasteful number, since it uses less digits than its factorization.

2315770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 2315770 is about 1521.7654221331. The cubic root of 2315770 is about 132.3016136389.

The spelling of 2315770 in words is "two million, three hundred fifteen thousand, seven hundred seventy".