117036797 has 4 divisors (see below), whose sum is σ = 117368700. Its totient is φ = 116704896.

The previous prime is 117036769. The next prime is 117036817. The reversal of 117036797 is 797630711.

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 32194276 + 84842521 = 5674^2 + 9211^2 .

It is a cyclic number.

It is not a de Polignac number, because 117036797 - 2⁸ = 117036541 is a prime.

It is a super-2 number, since 2×117036797² = 27395223704038418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117036727) 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, 165422 + ... + 166127.

It is an arithmetic number, because the mean of its divisors is an integer number (29342175).

Almost surely, 2^117036797 is an apocalyptic number.

It is an amenable number.

117036797 is a deficient number, since it is larger than the sum of its proper divisors (331903).

117036797 is an equidigital number, since it uses as much as digits as its factorization.

117036797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331902.

The product of its (nonzero) digits is 55566, while the sum is 41.

The square root of 117036797 is about 10818.3546346013. The cubic root of 117036797 is about 489.1485936761.

The spelling of 117036797 in words is "one hundred seventeen million, thirty-six thousand, seven hundred ninety-seven".