117023869 has 8 divisors (see below), whose sum is σ = 130429440. Its totient is φ = 104342976.

The previous prime is 117023849. The next prime is 117023887. The reversal of 117023869 is 968320711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117023869 - 2²¹ = 114926717 is a prime.

It is a super-2 number, since 2×117023869² = 27389171831458322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117023849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180829 + ... + 181474.

It is an arithmetic number, because the mean of its divisors is an integer number (16303680).

Almost surely, 2^117023869 is an apocalyptic number.

117023869 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

117023869 is a deficient number, since it is larger than the sum of its proper divisors (13405571).

117023869 is a wasteful number, since it uses less digits than its factorization.

117023869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362339.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 117023869 is about 10817.7571150401. The cubic root of 117023869 is about 489.1305824009.

The spelling of 117023869 in words is "one hundred seventeen million, twenty-three thousand, eight hundred sixty-nine".