117298455 has 16 divisors (see below), whose sum is σ = 187830144. Its totient is φ = 62508320.

The previous prime is 117298439. The next prime is 117298463. The reversal of 117298455 is 554892711.

It is not a de Polignac number, because 117298455 - 2⁴ = 117298439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22660 + ... + 27350.

It is an arithmetic number, because the mean of its divisors is an integer number (11739384).

Almost surely, 2^117298455 is an apocalyptic number.

117298455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117298455 is a deficient number, since it is larger than the sum of its proper divisors (70531689).

117298455 is a wasteful number, since it uses less digits than its factorization.

117298455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366.

The product of its digits is 100800, while the sum is 42.

The square root of 117298455 is about 10830.4411267501. The cubic root of 117298455 is about 489.5128505667.

The spelling of 117298455 in words is "one hundred seventeen million, two hundred ninety-eight thousand, four hundred fifty-five".