117225853 has 4 divisors (see below), whose sum is σ = 117315520. Its totient is φ = 117136188.

The previous prime is 117225833. The next prime is 117225893. The reversal of 117225853 is 358522711.

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 117225853 - 2⁵ = 117225821 is a prime.

It is a super-2 number, since 2×117225853² = 27483801223155218, 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 (117225803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42843 + ... + 45496.

It is an arithmetic number, because the mean of its divisors is an integer number (29328880).

Almost surely, 2^117225853 is an apocalyptic number.

It is an amenable number.

117225853 is a deficient number, since it is larger than the sum of its proper divisors (89667).

117225853 is an equidigital number, since it uses as much as digits as its factorization.

117225853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89666.

The product of its digits is 16800, while the sum is 34.

The square root of 117225853 is about 10827.0888515796. The cubic root of 117225853 is about 489.4118348942.

The spelling of 117225853 in words is "one hundred seventeen million, two hundred twenty-five thousand, eight hundred fifty-three".