2531254 has 8 divisors (see below), whose sum is σ = 4142088. Its totient is φ = 1150560.

The previous prime is 2531233. The next prime is 2531261. The reversal of 2531254 is 4521352.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 115057 = 2531254 / (2 + 5 + 3 + 1 + 2 + 5 + 4).

It is an Ulam 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, 57507 + ... + 57550.

It is an arithmetic number, because the mean of its divisors is an integer number (517761).

2^2531254 is an apocalyptic number.

2531254 is a deficient number, since it is larger than the sum of its proper divisors (1610834).

2531254 is a wasteful number, since it uses less digits than its factorization.

2531254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115070.

The product of its digits is 1200, while the sum is 22.

The square root of 2531254 is about 1590.9915147480. The cubic root of 2531254 is about 136.2841162499.

The spelling of 2531254 in words is "two million, five hundred thirty-one thousand, two hundred fifty-four".