147152331 has 6 divisors (see below), whose sum is σ = 212553380. Its totient is φ = 98101548.

The previous prime is 147152311. The next prime is 147152363. The reversal of 147152331 is 133251741.

It is not a de Polignac number, because 147152331 - 2⁶ = 147152267 is a prime.

It is a super-2 number, since 2×147152331² = 43307617037467122, 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 = 147152295 and 147152304.

It is not an unprimeable number, because it can be changed into a prime (147152311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8175121 + ... + 8175138.

Almost surely, 2^147152331 is an apocalyptic number.

147152331 is a deficient number, since it is larger than the sum of its proper divisors (65401049).

147152331 is a wasteful number, since it uses less digits than its factorization.

147152331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16350265 (or 16350262 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 147152331 is about 12130.6360509249. The cubic root of 147152331 is about 527.9454467570.

The spelling of 147152331 in words is "one hundred forty-seven million, one hundred fifty-two thousand, three hundred thirty-one".