117307773 has 12 divisors (see below), whose sum is σ = 184848768. Its totient is φ = 71095560.

The previous prime is 117307759. The next prime is 117307781. The reversal of 117307773 is 377703711.

It is not a de Polignac number, because 117307773 - 2⁹ = 117307261 is a prime.

It is a super-2 number, since 2×117307773² = 27522227212439058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117307733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592365 + ... + 592562.

It is an arithmetic number, because the mean of its divisors is an integer number (15404064).

Almost surely, 2^117307773 is an apocalyptic number.

It is an amenable number.

117307773 is a deficient number, since it is larger than the sum of its proper divisors (67540995).

117307773 is a wasteful number, since it uses less digits than its factorization.

117307773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184944 (or 1184941 counting only the distinct ones).

The product of its (nonzero) digits is 21609, while the sum is 36.

The square root of 117307773 is about 10830.8712945912. The cubic root of 117307773 is about 489.5258122605.

It can be divided in two parts, 11730 and 7773, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 117307773 in words is "one hundred seventeen million, three hundred seven thousand, seven hundred seventy-three".