2307345 has 16 divisors (see below), whose sum is σ = 3730752. Its totient is φ = 1217600.

The previous prime is 2307307. The next prime is 2307367. The reversal of 2307345 is 5437032.

It is not a de Polignac number, because 2307345 - 2⁶ = 2307281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754 + ... + 2276.

It is an arithmetic number, because the mean of its divisors is an integer number (233172).

2^2307345 is an apocalyptic number.

It is an amenable number.

2307345 is a deficient number, since it is larger than the sum of its proper divisors (1423407).

2307345 is a wasteful number, since it uses less digits than its factorization.

2307345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 2307345 is about 1518.9947333681. The cubic root of 2307345 is about 132.1409765637.

The spelling of 2307345 in words is "two million, three hundred seven thousand, three hundred forty-five".