147880433 has 12 divisors (see below), whose sum is σ = 159325632. Its totient is φ = 137202240.

The previous prime is 147880427. The next prime is 147880459. The reversal of 147880433 is 334088741.

147880433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147880433 - 2⁴ = 147880417 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147880423) 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, 16916 + ... + 24122.

It is an arithmetic number, because the mean of its divisors is an integer number (13277136).

Almost surely, 2^147880433 is an apocalyptic number.

It is an amenable number.

147880433 is a deficient number, since it is larger than the sum of its proper divisors (11445199).

147880433 is an equidigital number, since it uses as much as digits as its factorization.

147880433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7312 (or 7295 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 147880433 is about 12160.6098942446. The cubic root of 147880433 is about 528.8147633266.

The spelling of 147880433 in words is "one hundred forty-seven million, eight hundred eighty thousand, four hundred thirty-three".