2519255 has 4 divisors (see below), whose sum is σ = 3023112. Its totient is φ = 2015400.

The previous prime is 2519221. The next prime is 2519263. The reversal of 2519255 is 5529152.

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

It is not a de Polignac number, because 2519255 - 2¹⁰ = 2518231 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 3 ways as a sum of consecutive naturals, for example, 251921 + ... + 251930.

It is an arithmetic number, because the mean of its divisors is an integer number (755778).

2^2519255 is an apocalyptic number.

2519255 is a deficient number, since it is larger than the sum of its proper divisors (503857).

2519255 is an equidigital number, since it uses as much as digits as its factorization.

2519255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503856.

The product of its digits is 4500, while the sum is 29.

The square root of 2519255 is about 1587.2161163496. The cubic root of 2519255 is about 136.0684308158.

The spelling of 2519255 in words is "two million, five hundred nineteen thousand, two hundred fifty-five".