1117624223 has 4 divisors (see below), whose sum is σ = 1143615528. Its totient is φ = 1091632920.

The previous prime is 1117624219. The next prime is 1117624231. The reversal of 1117624223 is 3224267111.

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 1117624223 - 2² = 1117624219 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 (1117624723) 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, 12995588 + ... + 12995673.

It is an arithmetic number, because the mean of its divisors is an integer number (285903882).

Almost surely, 2^1117624223 is an apocalyptic number.

1117624223 is a deficient number, since it is larger than the sum of its proper divisors (25991305).

1117624223 is an equidigital number, since it uses as much as digits as its factorization.

1117624223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25991304.

The product of its digits is 4032, while the sum is 29.

The square root of 1117624223 is about 33430.8872601371. The cubic root of 1117624223 is about 1037.7640024538.

The spelling of 1117624223 in words is "one billion, one hundred seventeen million, six hundred twenty-four thousand, two hundred twenty-three".