147392089 has 32 divisors (see below), whose sum is σ = 170755200. Its totient is φ = 126282240.

The previous prime is 147392059. The next prime is 147392093. The reversal of 147392089 is 980293741.

It is a cyclic number.

It is not a de Polignac number, because 147392089 - 2¹⁷ = 147261017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147392059) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1352167 + ... + 1352275.

It is an arithmetic number, because the mean of its divisors is an integer number (5336100).

Almost surely, 2^147392089 is an apocalyptic number.

It is an amenable number.

147392089 is a deficient number, since it is larger than the sum of its proper divisors (23363111).

147392089 is a wasteful number, since it uses less digits than its factorization.

147392089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 147392089 is about 12140.5143630737. The cubic root of 147392089 is about 528.2320215823.

The spelling of 147392089 in words is "one hundred forty-seven million, three hundred ninety-two thousand, eighty-nine".