7015228 has 12 divisors (see below), whose sum is σ = 13392792. Its totient is φ = 3188720.

The previous prime is 7015213. The next prime is 7015259. The reversal of 7015228 is 8225107.

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, 79675 + ... + 79762.

It is an arithmetic number, because the mean of its divisors is an integer number (1116066).

Almost surely, 2^7015228 is an apocalyptic number.

It is an amenable number.

7015228 is a deficient number, since it is larger than the sum of its proper divisors (6377564).

7015228 is a wasteful number, since it uses less digits than its factorization.

7015228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159452 (or 159450 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 7015228 is about 2648.6275691384. The cubic root of 7015228 is about 191.4317326489.

It can be divided in two parts, 701 and 5228, that added together give a square (5929 = 77²).

The spelling of 7015228 in words is "seven million, fifteen thousand, two hundred twenty-eight".