1017170252 has 12 divisors (see below), whose sum is σ = 2034340560. Its totient is φ = 435930096.

The previous prime is 1017170237. The next prime is 1017170257. The reversal of 1017170252 is 2520717101.

1017170252 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1017170257) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18163727 + ... + 18163782.

It is an arithmetic number, because the mean of its divisors is an integer number (169528380).

Almost surely, 2^1017170252 is an apocalyptic number.

It is an amenable number.

1017170252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1017170252 is a wasteful number, since it uses less digits than its factorization.

1017170252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36327520 (or 36327518 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 1017170252 is about 31893.1066533193. The cubic root of 1017170252 is about 1005.6909687698.

Adding to 1017170252 its reverse (2520717101), we get a palindrome (3537887353).

The spelling of 1017170252 in words is "one billion, seventeen million, one hundred seventy thousand, two hundred fifty-two".