2512255 has 4 divisors (see below), whose sum is σ = 3014712. Its totient is φ = 2009800.

The previous prime is 2512249. The next prime is 2512283. The reversal of 2512255 is 5522152.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2512255 - 2⁷ = 2512127 is a prime.

It is a super-2 number, since 2×2512255² = 12622850370050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 3 ways as a sum of consecutive naturals, for example, 251221 + ... + 251230.

It is an arithmetic number, because the mean of its divisors is an integer number (753678).

2^2512255 is an apocalyptic number.

2512255 is a deficient number, since it is larger than the sum of its proper divisors (502457).

2512255 is an equidigital number, since it uses as much as digits as its factorization.

2512255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502456.

The product of its digits is 1000, while the sum is 22.

The square root of 2512255 is about 1585.0094636941. The cubic root of 2512255 is about 135.9422873639.

The spelling of 2512255 in words is "two million, five hundred twelve thousand, two hundred fifty-five".