1017213832 has 16 divisors (see below), whose sum is σ = 1935743760. Its totient is φ = 501015504.

The previous prime is 1017213803. The next prime is 1017213863. The reversal of 1017213832 is 2383127101.

It is a self number, because there is not a number n which added to its sum of digits gives 1017213832.

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, 948358 + ... + 949429.

It is an arithmetic number, because the mean of its divisors is an integer number (120983985).

Almost surely, 2^1017213832 is an apocalyptic number.

It is an amenable number.

1017213832 is a deficient number, since it is larger than the sum of its proper divisors (918529928).

1017213832 is a wasteful number, since it uses less digits than its factorization.

1017213832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897860 (or 1897856 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 1017213832 is about 31893.7898657403. The cubic root of 1017213832 is about 1005.7053312905.

The spelling of 1017213832 in words is "one billion, seventeen million, two hundred thirteen thousand, eight hundred thirty-two".