117471354 has 64 divisors (see below), whose sum is σ = 315463680. Its totient is φ = 28163520.

The previous prime is 117471331. The next prime is 117471379. The reversal of 117471354 is 453174711.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3774 + ... + 15785.

It is an arithmetic number, because the mean of its divisors is an integer number (4929120).

Almost surely, 2^117471354 is an apocalyptic number.

117471354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

117471354 is an abundant number, since it is smaller than the sum of its proper divisors (197992326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117471354 is a wasteful number, since it uses less digits than its factorization.

117471354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19595.

The product of its digits is 11760, while the sum is 33.

The square root of 117471354 is about 10838.4202723460. The cubic root of 117471354 is about 489.7532479686.

The spelling of 117471354 in words is "one hundred seventeen million, four hundred seventy-one thousand, three hundred fifty-four".