2576345 has 16 divisors (see below), whose sum is σ = 3307392. Its totient is φ = 1921920.

The previous prime is 2576341. The next prime is 2576363. The reversal of 2576345 is 5436752.

It is not a de Polignac number, because 2576345 - 2² = 2576341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2576341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4685 + ... + 5205.

It is an arithmetic number, because the mean of its divisors is an integer number (206712).

2^2576345 is an apocalyptic number.

It is an amenable number.

2576345 is a deficient number, since it is larger than the sum of its proper divisors (731047).

2576345 is a wasteful number, since it uses less digits than its factorization.

2576345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592.

The product of its digits is 25200, while the sum is 32.

The square root of 2576345 is about 1605.0996853778. The cubic root of 2576345 is about 137.0885995170.

The spelling of 2576345 in words is "two million, five hundred seventy-six thousand, three hundred forty-five".