117254485 has 4 divisors (see below), whose sum is σ = 140705388. Its totient is φ = 93803584.

The previous prime is 117254471. The next prime is 117254513. The reversal of 117254485 is 584452711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 584452711 = 19 ⋅30760669.

It can be written as a sum of positive squares in 2 ways, for example, as 74338884 + 42915601 = 8622^2 + 6551^2 .

It is a cyclic number.

It is not a de Polignac number, because 117254485 - 2¹³ = 117246293 is a prime.

It is a super-2 number, since 2×117254485² = 27497228505230450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11725444 + ... + 11725453.

It is an arithmetic number, because the mean of its divisors is an integer number (35176347).

Almost surely, 2^117254485 is an apocalyptic number.

It is an amenable number.

117254485 is a deficient number, since it is larger than the sum of its proper divisors (23450903).

117254485 is an equidigital number, since it uses as much as digits as its factorization.

117254485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23450902.

The product of its digits is 44800, while the sum is 37.

The square root of 117254485 is about 10828.4110099312. The cubic root of 117254485 is about 489.4516773539.

The spelling of 117254485 in words is "one hundred seventeen million, two hundred fifty-four thousand, four hundred eighty-five".