147232325 has 12 divisors (see below), whose sum is σ = 193307940. Its totient is φ = 110856960.

The previous prime is 147232307. The next prime is 147232343. The reversal of 147232325 is 523232741.

It is an interprime number because it is at equal distance from previous prime (147232307) and next prime (147232343).

It can be written as a sum of positive squares in 6 ways, for example, as 894916 + 146337409 = 946^2 + 12097^2 .

It is not a de Polignac number, because 147232325 - 2⁸ = 147232069 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172790 + ... + 173639.

It is an arithmetic number, because the mean of its divisors is an integer number (16108995).

Almost surely, 2^147232325 is an apocalyptic number.

It is an amenable number.

147232325 is a deficient number, since it is larger than the sum of its proper divisors (46075615).

147232325 is a wasteful number, since it uses less digits than its factorization.

147232325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346456 (or 346451 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 147232325 is about 12133.9327919682. The cubic root of 147232325 is about 528.0410955253.

The spelling of 147232325 in words is "one hundred forty-seven million, two hundred thirty-two thousand, three hundred twenty-five".