117903093 has 16 divisors (see below), whose sum is σ = 195995136. Its totient is φ = 61248240.

The previous prime is 117903061. The next prime is 117903101. The reversal of 117903093 is 390309711.

It is not a de Polignac number, because 117903093 - 2⁵ = 117903061 is a prime.

It is a super-2 number, since 2×117903093² = 27802278677933298, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117903593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254971 + ... + 255432.

It is an arithmetic number, because the mean of its divisors is an integer number (12249696).

Almost surely, 2^117903093 is an apocalyptic number.

It is an amenable number.

117903093 is a deficient number, since it is larger than the sum of its proper divisors (78092043).

117903093 is a wasteful number, since it uses less digits than its factorization.

117903093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510424.

The product of its (nonzero) digits is 5103, while the sum is 33.

The square root of 117903093 is about 10858.3190688062. The cubic root of 117903093 is about 490.3525063071.

The spelling of 117903093 in words is "one hundred seventeen million, nine hundred three thousand, ninety-three".