117037155 has 8 divisors (see below), whose sum is σ = 187259472. Its totient is φ = 62419808.

The previous prime is 117037153. The next prime is 117037159. The reversal of 117037155 is 551730711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117037155 - 2¹ = 117037153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117037153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3901224 + ... + 3901253.

It is an arithmetic number, because the mean of its divisors is an integer number (23407434).

Almost surely, 2^117037155 is an apocalyptic number.

117037155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117037155 is a deficient number, since it is larger than the sum of its proper divisors (70222317).

117037155 is an equidigital number, since it uses as much as digits as its factorization.

117037155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7802485.

The product of its (nonzero) digits is 3675, while the sum is 30.

The square root of 117037155 is about 10818.3711805428. The cubic root of 117037155 is about 489.1490924224.

Adding to 117037155 its reverse (551730711), we get a palindrome (668767866).

The spelling of 117037155 in words is "one hundred seventeen million, thirty-seven thousand, one hundred fifty-five".