117273377 has 12 divisors (see below), whose sum is σ = 133296660. Its totient is φ = 102550752.

The previous prime is 117273371. The next prime is 117273379. The reversal of 117273377 is 773372711.

It can be written as a sum of positive squares in 2 ways, for example, as 77721856 + 39551521 = 8816^2 + 6289^2 .

It is a de Polignac number, because none of the positive numbers 2^k-117273377 is a prime.

It is a Duffinian number.

It is a zygodrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 117273377.

It is not an unprimeable number, because it can be changed into a prime (117273371) 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, 7802 + ... + 17187.

It is an arithmetic number, because the mean of its divisors is an integer number (11108055).

Almost surely, 2^117273377 is an apocalyptic number.

It is an amenable number.

117273377 is a deficient number, since it is larger than the sum of its proper divisors (16023283).

117273377 is a wasteful number, since it uses less digits than its factorization.

117273377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25040 (or 25021 counting only the distinct ones).

The product of its digits is 43218, while the sum is 38.

The square root of 117273377 is about 10829.2833096193. The cubic root of 117273377 is about 489.4779627010.

The spelling of 117273377 in words is "one hundred seventeen million, two hundred seventy-three thousand, three hundred seventy-seven".