1117632 has 28 divisors (see below), whose sum is σ = 2957576. Its totient is φ = 372480.

The previous prime is 1117609. The next prime is 1117657. The reversal of 1117632 is 2367111.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1117599 and 1117608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2719 + ... + 3102.

2^1117632 is an apocalyptic number.

1117632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1117632 is an abundant number, since it is smaller than the sum of its proper divisors (1839944).

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

1117632 is an equidigital number, since it uses as much as digits as its factorization.

1117632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836 (or 5826 counting only the distinct ones).

The product of its digits is 252, while the sum is 21.

The square root of 1117632 is about 1057.1811576073. The cubic root of 1117632 is about 103.7766409545.

The spelling of 1117632 in words is "one million, one hundred seventeen thousand, six hundred thirty-two".