117803072 has 14 divisors (see below), whose sum is σ = 233765598. Its totient is φ = 58901504.

The previous prime is 117803071. The next prime is 117803083. The reversal of 117803072 is 270308711.

It can be written as a sum of positive squares in only one way, i.e., 116985856 + 817216 = 10816^2 + 904^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117803071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 920273 + ... + 920400.

Almost surely, 2^117803072 is an apocalyptic number.

It is an amenable number.

117803072 is a deficient number, since it is larger than the sum of its proper divisors (115962526).

117803072 is an equidigital number, since it uses as much as digits as its factorization.

117803072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840685 (or 1840675 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 117803072 is about 10853.7123602941. The cubic root of 117803072 is about 490.2138064582.

The spelling of 117803072 in words is "one hundred seventeen million, eight hundred three thousand, seventy-two".