117465659 has 4 divisors (see below), whose sum is σ = 117881016. Its totient is φ = 117050304.

The previous prime is 117465641. The next prime is 117465683. The reversal of 117465659 is 956564711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 956564711 = 2221 ⋅430691.

It is a cyclic number.

It is not a de Polignac number, because 117465659 - 2¹² = 117461563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117465059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207254 + ... + 207819.

It is an arithmetic number, because the mean of its divisors is an integer number (29470254).

Almost surely, 2^117465659 is an apocalyptic number.

117465659 is a deficient number, since it is larger than the sum of its proper divisors (415357).

117465659 is an equidigital number, since it uses as much as digits as its factorization.

117465659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415356.

The product of its digits is 226800, while the sum is 44.

The square root of 117465659 is about 10838.1575463729. The cubic root of 117465659 is about 489.7453334438.

The spelling of 117465659 in words is "one hundred seventeen million, four hundred sixty-five thousand, six hundred fifty-nine".