1015697252 has 12 divisors (see below), whose sum is σ = 1777799856. Its totient is φ = 507754440.

The previous prime is 1015697251. The next prime is 1015697297. The reversal of 1015697252 is 2527965101.

It is a happy number.

1015697252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1015697251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4403 + ... + 45285.

It is an arithmetic number, because the mean of its divisors is an integer number (148149988).

Almost surely, 2^1015697252 is an apocalyptic number.

It is an amenable number.

1015697252 is a deficient number, since it is larger than the sum of its proper divisors (762102604).

1015697252 is a wasteful number, since it uses less digits than its factorization.

1015697252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47098 (or 47096 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 1015697252 is about 31870.0055224344. The cubic root of 1015697252 is about 1005.2052754289.

The spelling of 1015697252 in words is "one billion, fifteen million, six hundred ninety-seven thousand, two hundred fifty-two".