147736089 has 16 divisors (see below), whose sum is σ = 223960000. Its totient is φ = 96199488.

The previous prime is 147736073. The next prime is 147736091. The reversal of 147736089 is 980637741.

It is not a de Polignac number, because 147736089 - 2⁴ = 147736073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147736009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62464 + ... + 64785.

It is an arithmetic number, because the mean of its divisors is an integer number (13997500).

Almost surely, 2^147736089 is an apocalyptic number.

It is an amenable number.

147736089 is a deficient number, since it is larger than the sum of its proper divisors (76223911).

147736089 is a wasteful number, since it uses less digits than its factorization.

147736089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127301 (or 127295 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 147736089 is about 12154.6735455955. The cubic root of 147736089 is about 528.6426511109.

The spelling of 147736089 in words is "one hundred forty-seven million, seven hundred thirty-six thousand, eighty-nine".