2831254 has 16 divisors (see below), whose sum is σ = 4508640. Its totient is φ = 1330560.

The previous prime is 2831237. The next prime is 2831263. The reversal of 2831254 is 4521382.

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, 2302 + ... + 3310.

It is an arithmetic number, because the mean of its divisors is an integer number (281790).

2^2831254 is an apocalyptic number.

2831254 is a deficient number, since it is larger than the sum of its proper divisors (1677386).

2831254 is a wasteful number, since it uses less digits than its factorization.

2831254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095.

The product of its digits is 1920, while the sum is 25.

The square root of 2831254 is about 1682.6330556601. The cubic root of 2831254 is about 141.4684551373.

The spelling of 2831254 in words is "two million, eight hundred thirty-one thousand, two hundred fifty-four".