47239083 has 6 divisors (see below), whose sum is σ = 68234244. Its totient is φ = 31492716.

The previous prime is 47239081. The next prime is 47239099. The reversal of 47239083 is 38093274.

It is not a de Polignac number, because 47239083 - 2¹ = 47239081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47239081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2624385 + ... + 2624402.

It is an arithmetic number, because the mean of its divisors is an integer number (11372374).

Almost surely, 2^47239083 is an apocalyptic number.

47239083 is a deficient number, since it is larger than the sum of its proper divisors (20995161).

47239083 is a wasteful number, since it uses less digits than its factorization.

47239083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248793 (or 5248790 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 47239083 is about 6873.0694016575. The cubic root of 47239083 is about 361.4934946001.

The spelling of 47239083 in words is "forty-seven million, two hundred thirty-nine thousand, eighty-three".