147235099 has 12 divisors (see below), whose sum is σ = 166215952. Its totient is φ = 130228560.

The previous prime is 147235093. The next prime is 147235157. The reversal of 147235099 is 990532741.

It is not a de Polignac number, because 147235099 - 2⁹ = 147234587 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147235093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11967 + ... + 20920.

Almost surely, 2^147235099 is an apocalyptic number.

147235099 is a deficient number, since it is larger than the sum of its proper divisors (18980853).

147235099 is a wasteful number, since it uses less digits than its factorization.

147235099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32946 (or 32935 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 147235099 is about 12134.0470989691. The cubic root of 147235099 is about 528.0444117735.

The spelling of 147235099 in words is "one hundred forty-seven million, two hundred thirty-five thousand, ninety-nine".