117925443 has 8 divisors (see below), whose sum is σ = 174704400. Its totient is φ = 78616944.

The previous prime is 117925429. The next prime is 117925453. The reversal of 117925443 is 344529711.

It is not a de Polignac number, because 117925443 - 2⁸ = 117925187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117925398 and 117925407.

It is not an unprimeable number, because it can be changed into a prime (117925403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2183778 + ... + 2183831.

It is an arithmetic number, because the mean of its divisors is an integer number (21838050).

Almost surely, 2^117925443 is an apocalyptic number.

117925443 is a deficient number, since it is larger than the sum of its proper divisors (56778957).

117925443 is an equidigital number, since it uses as much as digits as its factorization.

117925443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367618 (or 4367612 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 117925443 is about 10859.3481848590. The cubic root of 117925443 is about 490.3834884914.

The spelling of 117925443 in words is "one hundred seventeen million, nine hundred twenty-five thousand, four hundred forty-three".