117292899 has 8 divisors (see below), whose sum is σ = 157062672. Its totient is φ = 77859200.

The previous prime is 117292897. The next prime is 117292913. The reversal of 117292899 is 998292711.

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 117292899 - 2¹ = 117292897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117292891) 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, 83202 + ... + 84599.

It is an arithmetic number, because the mean of its divisors is an integer number (19632834).

Almost surely, 2^117292899 is an apocalyptic number.

117292899 is a deficient number, since it is larger than the sum of its proper divisors (39769773).

117292899 is a wasteful number, since it uses less digits than its factorization.

117292899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168037.

The product of its digits is 163296, while the sum is 48.

The square root of 117292899 is about 10830.1846244651. The cubic root of 117292899 is about 489.5051216319.

The spelling of 117292899 in words is "one hundred seventeen million, two hundred ninety-two thousand, eight hundred ninety-nine".