147161332 has 12 divisors (see below), whose sum is σ = 258357316. Its totient is φ = 73344960.

The previous prime is 147161323. The next prime is 147161363. The reversal of 147161332 is 233161741.

It can be written as a sum of positive squares in 2 ways, for example, as 4024036 + 143137296 = 2006^2 + 11964^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 147161332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57519 + ... + 60022.

Almost surely, 2^147161332 is an apocalyptic number.

It is an amenable number.

147161332 is a deficient number, since it is larger than the sum of its proper divisors (111195984).

147161332 is a wasteful number, since it uses less digits than its factorization.

147161332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117858 (or 117856 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 147161332 is about 12131.0070480566. The cubic root of 147161332 is about 527.9562109767.

The spelling of 147161332 in words is "one hundred forty-seven million, one hundred sixty-one thousand, three hundred thirty-two".