117827013 has 8 divisors (see below), whose sum is σ = 158011488. Its totient is φ = 78096944.

The previous prime is 117826997. The next prime is 117827023. The reversal of 117827013 is 310728711.

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 117827013 - 2⁴ = 117826997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117827023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112995 + ... + 114032.

It is an arithmetic number, because the mean of its divisors is an integer number (19751436).

Almost surely, 2^117827013 is an apocalyptic number.

It is an amenable number.

117827013 is a deficient number, since it is larger than the sum of its proper divisors (40184475).

117827013 is a wasteful number, since it uses less digits than its factorization.

117827013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227203.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 117827013 is about 10854.8151987954. The cubic root of 117827013 is about 490.2470127619.

The spelling of 117827013 in words is "one hundred seventeen million, eight hundred twenty-seven thousand, thirteen".