2015250 has 32 divisors (see below), whose sum is σ = 5031936. Its totient is φ = 537200.

The previous prime is 2015213. The next prime is 2015267. The reversal of 2015250 is 525102.

It is a super-2 number, since 2×2015250² = 8122465125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594 + ... + 2093.

It is an arithmetic number, because the mean of its divisors is an integer number (157248).

2^2015250 is an apocalyptic number.

2015250 is an abundant number, since it is smaller than the sum of its proper divisors (3016686).

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

2015250 is a wasteful number, since it uses less digits than its factorization.

2015250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707 (or 2697 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2015250 is about 1419.5950126709. The cubic root of 2015250 is about 126.3115244357.

It can be divided in two parts, 20152 and 50, that added together give a palindrome (20202).

The spelling of 2015250 in words is "two million, fifteen thousand, two hundred fifty".