117472473 has 12 divisors (see below), whose sum is σ = 171727920. Its totient is φ = 77370936.

The previous prime is 117472469. The next prime is 117472483. The reversal of 117472473 is 374274711.

117472473 is a `hidden beast` number, since 117 + 4 + 72 + 473 = 666.

It is not a de Polignac number, because 117472473 - 2² = 117472469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117472483) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 77883 + ... + 79376.

It is an arithmetic number, because the mean of its divisors is an integer number (14310660).

Almost surely, 2^117472473 is an apocalyptic number.

It is an amenable number.

117472473 is a deficient number, since it is larger than the sum of its proper divisors (54255447).

117472473 is a wasteful number, since it uses less digits than its factorization.

117472473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157348 (or 157345 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 117472473 is about 10838.4718941371. The cubic root of 117472473 is about 489.7548030488.

The spelling of 117472473 in words is "one hundred seventeen million, four hundred seventy-two thousand, four hundred seventy-three".