2731254 has 16 divisors (see below), whose sum is σ = 5784048. Its totient is φ = 856832.

The previous prime is 2731243. The next prime is 2731277. The reversal of 2731254 is 4521372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13287 + ... + 13490.

It is an arithmetic number, because the mean of its divisors is an integer number (361503).

2^2731254 is an apocalyptic number.

2731254 is an abundant number, since it is smaller than the sum of its proper divisors (3052794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2731254 is a wasteful number, since it uses less digits than its factorization.

2731254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26799.

The product of its digits is 1680, while the sum is 24.

The square root of 2731254 is about 1652.6505982814. The cubic root of 2731254 is about 139.7828947903.

The spelling of 2731254 in words is "two million, seven hundred thirty-one thousand, two hundred fifty-four".