117456263 has 4 divisors (see below), whose sum is σ = 120187848. Its totient is φ = 114724680.

The previous prime is 117456217. The next prime is 117456289. The reversal of 117456263 is 362654711.

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

It is a cyclic number.

It is not a de Polignac number, because 117456263 - 2¹⁶ = 117390727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117452263) 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, 1365728 + ... + 1365813.

It is an arithmetic number, because the mean of its divisors is an integer number (30046962).

Almost surely, 2^117456263 is an apocalyptic number.

117456263 is a deficient number, since it is larger than the sum of its proper divisors (2731585).

117456263 is an equidigital number, since it uses as much as digits as its factorization.

117456263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731584.

The product of its digits is 30240, while the sum is 35.

The square root of 117456263 is about 10837.7240691946. The cubic root of 117456263 is about 489.7322749611.

The spelling of 117456263 in words is "one hundred seventeen million, four hundred fifty-six thousand, two hundred sixty-three".