147375825 has 24 divisors (see below), whose sum is σ = 252067200. Its totient is φ = 75888960.

The previous prime is 147375821. The next prime is 147375859. The reversal of 147375825 is 528573741.

It is not a de Polignac number, because 147375825 - 2² = 147375821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147375821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31705 + ... + 36054.

It is an arithmetic number, because the mean of its divisors is an integer number (10502800).

Almost surely, 2^147375825 is an apocalyptic number.

147375825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147375825 is a deficient number, since it is larger than the sum of its proper divisors (104691375).

147375825 is a wasteful number, since it uses less digits than its factorization.

147375825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67801 (or 67796 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 147375825 is about 12139.8445212449. The cubic root of 147375825 is about 528.2125915897.

The spelling of 147375825 in words is "one hundred forty-seven million, three hundred seventy-five thousand, eight hundred twenty-five".