147009599 has 16 divisors (see below), whose sum is σ = 163537920. Its totient is φ = 131033760.

The previous prime is 147009589. The next prime is 147009623. The reversal of 147009599 is 995900741.

It is a de Polignac number, because none of the positive numbers 2^k-147009599 is a prime.

It is a super-2 number, since 2×147009599² = 43223644396281602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147009529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144617 + ... + 145629.

It is an arithmetic number, because the mean of its divisors is an integer number (10221120).

Almost surely, 2^147009599 is an apocalyptic number.

147009599 is a deficient number, since it is larger than the sum of its proper divisors (16528321).

147009599 is a wasteful number, since it uses less digits than its factorization.

147009599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 147009599 is about 12124.7515026082. The cubic root of 147009599 is about 527.7746960665.

The spelling of 147009599 in words is "one hundred forty-seven million, nine thousand, five hundred ninety-nine".