117403533 has 32 divisors (see below), whose sum is σ = 190874880. Its totient is φ = 70873920.

The previous prime is 117403487. The next prime is 117403537. The reversal of 117403533 is 335304711.

It is not a de Polignac number, because 117403533 - 2⁶ = 117403469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 117403497 and 117403506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117403537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15448 + ... + 21758.

It is an arithmetic number, because the mean of its divisors is an integer number (5964840).

Almost surely, 2^117403533 is an apocalyptic number.

117403533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

117403533 is a deficient number, since it is larger than the sum of its proper divisors (73471347).

117403533 is a wasteful number, since it uses less digits than its factorization.

117403533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386 (or 6380 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 117403533 is about 10835.2910897677. The cubic root of 117403533 is about 489.6589783213.

The spelling of 117403533 in words is "one hundred seventeen million, four hundred three thousand, five hundred thirty-three".