117226501 has 4 divisors (see below), whose sum is σ = 133973152. Its totient is φ = 100479852.

The previous prime is 117226493. The next prime is 117226511. The reversal of 117226501 is 105622711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 117226501 - 2³ = 117226493 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 (117226511) 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, 8373315 + ... + 8373328.

It is an arithmetic number, because the mean of its divisors is an integer number (33493288).

Almost surely, 2^117226501 is an apocalyptic number.

It is an amenable number.

117226501 is a deficient number, since it is larger than the sum of its proper divisors (16746651).

117226501 is an equidigital number, since it uses as much as digits as its factorization.

117226501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16746650.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 117226501 is about 10827.1187764797. The cubic root of 117226501 is about 489.4127366813.

The spelling of 117226501 in words is "one hundred seventeen million, two hundred twenty-six thousand, five hundred one".