2531295 has 24 divisors (see below), whose sum is σ = 4726176. Its totient is φ = 1245888.

The previous prime is 2531293. The next prime is 2531369. The reversal of 2531295 is 5921352.

It is not a de Polignac number, because 2531295 - 2¹ = 2531293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1579 + ... + 2748.

It is an arithmetic number, because the mean of its divisors is an integer number (196924).

2^2531295 is an apocalyptic number.

2531295 is a deficient number, since it is larger than the sum of its proper divisors (2194881).

2531295 is a wasteful number, since it uses less digits than its factorization.

2531295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4351 (or 4348 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 2531295 is about 1591.0043997425. The cubic root of 2531295 is about 136.2848520668.

The spelling of 2531295 in words is "two million, five hundred thirty-one thousand, two hundred ninety-five".