2500265 has 8 divisors (see below), whose sum is σ = 3043008. Its totient is φ = 1971760.

The previous prime is 2500213. The next prime is 2500273. The reversal of 2500265 is 5620052.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2500265 - 2⁸ = 2500009 is a prime.

It is a Duffinian number.

It is a congruent 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, 3167 + ... + 3876.

It is an arithmetic number, because the mean of its divisors is an integer number (380376).

2^2500265 is an apocalyptic number.

It is an amenable number.

2500265 is a deficient number, since it is larger than the sum of its proper divisors (542743).

2500265 is an equidigital number, since it uses as much as digits as its factorization.

2500265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2500265 is about 1581.2226282216. Note that the first 3 decimals coincide. The cubic root of 2500265 is about 135.7256761314.

The spelling of 2500265 in words is "two million, five hundred thousand, two hundred sixty-five".