147204325 has 6 divisors (see below), whose sum is σ = 182533394. Its totient is φ = 117763440.

The previous prime is 147204289. The next prime is 147204331. The reversal of 147204325 is 523402741.

It can be written as a sum of positive squares in 3 ways, for example, as 27060804 + 120143521 = 5202^2 + 10961^2 .

It is not a de Polignac number, because 147204325 - 2²³ = 138815717 is a prime.

It is a super-2 number, since 2×147204325² = 43338226597411250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147204293 and 147204302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2944062 + ... + 2944111.

Almost surely, 2^147204325 is an apocalyptic number.

It is an amenable number.

147204325 is a deficient number, since it is larger than the sum of its proper divisors (35329069).

147204325 is an equidigital number, since it uses as much as digits as its factorization.

147204325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5888183 (or 5888178 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 147204325 is about 12132.7789479575. The cubic root of 147204325 is about 528.0076198874.

The spelling of 147204325 in words is "one hundred forty-seven million, two hundred four thousand, three hundred twenty-five".