117416737 has 4 divisors (see below), whose sum is σ = 121465620. Its totient is φ = 113367856.

The previous prime is 117416731. The next prime is 117416749. The reversal of 117416737 is 737614711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37564641 + 79852096 = 6129^2 + 8936^2 .

It is a cyclic number.

It is not a de Polignac number, because 117416737 - 2³ = 117416729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117416696 and 117416705.

It is not an unprimeable number, because it can be changed into a prime (117416731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2024398 + ... + 2024455.

It is an arithmetic number, because the mean of its divisors is an integer number (30366405).

Almost surely, 2^117416737 is an apocalyptic number.

It is an amenable number.

117416737 is a deficient number, since it is larger than the sum of its proper divisors (4048883).

117416737 is an equidigital number, since it uses as much as digits as its factorization.

117416737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4048882.

The product of its digits is 24696, while the sum is 37.

The square root of 117416737 is about 10835.9003779105. The cubic root of 117416737 is about 489.6773344265.

The spelling of 117416737 in words is "one hundred seventeen million, four hundred sixteen thousand, seven hundred thirty-seven".