147224375 has 10 divisors (see below), whose sum is σ = 183972360. Its totient is φ = 117779000.

The previous prime is 147224359. The next prime is 147224383. The reversal of 147224375 is 573422741.

It is not a de Polignac number, because 147224375 - 2⁴ = 147224359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 117155 + ... + 118404.

It is an arithmetic number, because the mean of its divisors is an integer number (18397236).

Almost surely, 2^147224375 is an apocalyptic number.

147224375 is a deficient number, since it is larger than the sum of its proper divisors (36747985).

147224375 is an frugal number, since it uses more digits than its factorization.

147224375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235579 (or 235564 counting only the distinct ones).

The product of its digits is 47040, while the sum is 35.

The square root of 147224375 is about 12133.6051938408. The cubic root of 147224375 is about 528.0315912667.

The spelling of 147224375 in words is "one hundred forty-seven million, two hundred twenty-four thousand, three hundred seventy-five".