147332099 has 4 divisors (see below), whose sum is σ = 155086440. Its totient is φ = 139577760.

The previous prime is 147332021. The next prime is 147332111. The reversal of 147332099 is 990233741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 147332099 - 2¹² = 147328003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147332299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3877142 + ... + 3877179.

It is an arithmetic number, because the mean of its divisors is an integer number (38771610).

Almost surely, 2^147332099 is an apocalyptic number.

147332099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

147332099 is a deficient number, since it is larger than the sum of its proper divisors (7754341).

147332099 is an equidigital number, since it uses as much as digits as its factorization.

147332099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7754340.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 147332099 is about 12138.0434584821. The cubic root of 147332099 is about 528.1603466836.

The spelling of 147332099 in words is "one hundred forty-seven million, three hundred thirty-two thousand, ninety-nine".