147975118 has 8 divisors (see below), whose sum is σ = 222062400. Its totient is φ = 73954320.

The previous prime is 147975103. The next prime is 147975119. The reversal of 147975118 is 811579741.

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

It is a super-2 number, since 2×147975118² = 43793271094227848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147975119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10623 + ... + 20218.

It is an arithmetic number, because the mean of its divisors is an integer number (27757800).

Almost surely, 2^147975118 is an apocalyptic number.

147975118 is a deficient number, since it is larger than the sum of its proper divisors (74087282).

147975118 is a wasteful number, since it uses less digits than its factorization.

147975118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33242.

The product of its digits is 70560, while the sum is 43.

The square root of 147975118 is about 12164.5023737102. The cubic root of 147975118 is about 528.9276025580.

The spelling of 147975118 in words is "one hundred forty-seven million, nine hundred seventy-five thousand, one hundred eighteen".