117297501 has 8 divisors (see below), whose sum is σ = 165596544. Its totient is φ = 73598400.

The previous prime is 117297497. The next prime is 117297527. The reversal of 117297501 is 105792711.

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

It is not a de Polignac number, because 117297501 - 2² = 117297497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117297001) 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, 1149925 + ... + 1150026.

It is an arithmetic number, because the mean of its divisors is an integer number (20699568).

Almost surely, 2^117297501 is an apocalyptic number.

It is an amenable number.

117297501 is a deficient number, since it is larger than the sum of its proper divisors (48299043).

117297501 is a wasteful number, since it uses less digits than its factorization.

117297501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299971.

The product of its (nonzero) digits is 4410, while the sum is 33.

The square root of 117297501 is about 10830.3970841332. The cubic root of 117297501 is about 489.5115234775.

The spelling of 117297501 in words is "one hundred seventeen million, two hundred ninety-seven thousand, five hundred one".