47453339 has 4 divisors (see below), whose sum is σ = 47491224. Its totient is φ = 47415456.

The previous prime is 47453327. The next prime is 47453363. The reversal of 47453339 is 93335474.

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 47453339 - 2²⁰ = 46404763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47453369) 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, 16997 + ... + 19590.

It is an arithmetic number, because the mean of its divisors is an integer number (11872806).

Almost surely, 2^47453339 is an apocalyptic number.

47453339 is a deficient number, since it is larger than the sum of its proper divisors (37885).

47453339 is a wasteful number, since it uses less digits than its factorization.

47453339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37884.

The product of its digits is 136080, while the sum is 38.

The square root of 47453339 is about 6888.6383995678. The cubic root of 47453339 is about 362.0391963296.

The spelling of 47453339 in words is "forty-seven million, four hundred fifty-three thousand, three hundred thirty-nine".