117474565 has 8 divisors (see below), whose sum is σ = 151813368. Its totient is φ = 86750400.

The previous prime is 117474557. The next prime is 117474569. The reversal of 117474565 is 565474711.

It can be written as a sum of positive squares in 4 ways, for example, as 12321 + 117462244 = 111^2 + 10838^2 .

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

It is not a de Polignac number, because 117474565 - 2³ = 117474557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117474569) 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, 903586 + ... + 903715.

It is an arithmetic number, because the mean of its divisors is an integer number (18976671).

Almost surely, 2^117474565 is an apocalyptic number.

It is an amenable number.

117474565 is a deficient number, since it is larger than the sum of its proper divisors (34338803).

117474565 is a wasteful number, since it uses less digits than its factorization.

117474565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807319.

The product of its digits is 117600, while the sum is 40.

The square root of 117474565 is about 10838.5684017771. The cubic root of 117474565 is about 489.7577102858.

The spelling of 117474565 in words is "one hundred seventeen million, four hundred seventy-four thousand, five hundred sixty-five".