147577161 has 24 divisors (see below), whose sum is σ = 212567520. Its totient is φ = 91010304.

The previous prime is 147577151. The next prime is 147577189. The reversal of 147577161 is 161775741.

147577161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147577161 - 2⁶ = 147577097 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (147577141) 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, 44985 + ... + 48153.

It is an arithmetic number, because the mean of its divisors is an integer number (8856980).

Almost surely, 2^147577161 is an apocalyptic number.

It is an amenable number.

147577161 is a deficient number, since it is larger than the sum of its proper divisors (64990359).

147577161 is a wasteful number, since it uses less digits than its factorization.

147577161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253 (or 3234 counting only the distinct ones).

The product of its digits is 41160, while the sum is 39.

The square root of 147577161 is about 12148.1340542488. The cubic root of 147577161 is about 528.4530195753.

The spelling of 147577161 in words is "one hundred forty-seven million, five hundred seventy-seven thousand, one hundred sixty-one".