2531350 has 12 divisors (see below), whose sum is σ = 4708404. Its totient is φ = 1012520.

The previous prime is 2531293. The next prime is 2531369. The reversal of 2531350 is 531352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25264 + ... + 25363.

It is an arithmetic number, because the mean of its divisors is an integer number (392367).

2^2531350 is an apocalyptic number.

2531350 is a deficient number, since it is larger than the sum of its proper divisors (2177054).

2531350 is a wasteful number, since it uses less digits than its factorization.

2531350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50639 (or 50634 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 2531350 is about 1591.0216843274. The cubic root of 2531350 is about 136.2858391258.

It can be divided in two parts, 25 and 31350, that added together give a triangular number (31375 = T₂₅₀).

The spelling of 2531350 in words is "two million, five hundred thirty-one thousand, three hundred fifty".