117052465 has 4 divisors (see below), whose sum is σ = 140462964. Its totient is φ = 93641968.

The previous prime is 117052459. The next prime is 117052501. The reversal of 117052465 is 564250711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 564250711 = 359 ⋅1571729.

It can be written as a sum of positive squares in 2 ways, for example, as 91317136 + 25735329 = 9556^2 + 5073^2 .

It is a cyclic number.

It is not a de Polignac number, because 117052465 - 2⁷ = 117052337 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11705242 + ... + 11705251.

It is an arithmetic number, because the mean of its divisors is an integer number (35115741).

Almost surely, 2^117052465 is an apocalyptic number.

It is an amenable number.

117052465 is a deficient number, since it is larger than the sum of its proper divisors (23410499).

117052465 is an equidigital number, since it uses as much as digits as its factorization.

117052465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23410498.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 117052465 is about 10819.0787500600. The cubic root of 117052465 is about 489.1704205385.

It can be divided in two parts, 1170 and 52465, that added together give a palindrome (53635).

The spelling of 117052465 in words is "one hundred seventeen million, fifty-two thousand, four hundred sixty-five".