1117597084 has 24 divisors (see below), whose sum is σ = 1990850400. Its totient is φ = 548842560.

The previous prime is 1117597073. The next prime is 1117597087. The reversal of 1117597084 is 4807957111.

It is a self number, because there is not a number n which added to its sum of digits gives 1117597084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117597087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69082 + ... + 83710.

It is an arithmetic number, because the mean of its divisors is an integer number (82952100).

Almost surely, 2^1117597084 is an apocalyptic number.

It is an amenable number.

1117597084 is a deficient number, since it is larger than the sum of its proper divisors (873253316).

1117597084 is a wasteful number, since it uses less digits than its factorization.

1117597084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14973 (or 14971 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 43.

The square root of 1117597084 is about 33430.4813605787. The cubic root of 1117597084 is about 1037.7556024613.

The spelling of 1117597084 in words is "one billion, one hundred seventeen million, five hundred ninety-seven thousand, eighty-four".