2802625 has 16 divisors (see below), whose sum is σ = 3998592. Its totient is φ = 1921200.

The previous prime is 2802623. The next prime is 2802641. The reversal of 2802625 is 5262082.

It is not a de Polignac number, because 2802625 - 2¹ = 2802623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2802625.

It is not an unprimeable number, because it can be changed into a prime (2802623) 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, 727 + ... + 2476.

It is an arithmetic number, because the mean of its divisors is an integer number (249912).

2^2802625 is an apocalyptic number.

2802625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2802625 is a deficient number, since it is larger than the sum of its proper divisors (1195967).

2802625 is an equidigital number, since it uses as much as digits as its factorization.

2802625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2802625 is about 1674.1042380927. The cubic root of 2802625 is about 140.9900065013.

The spelling of 2802625 in words is "two million, eight hundred two thousand, six hundred twenty-five".