47027439 has 8 divisors (see below), whose sum is σ = 69670320. Its totient is φ = 31351608.

The previous prime is 47027437. The next prime is 47027503. The reversal of 47027439 is 93472074.

It is not a de Polignac number, because 47027439 - 2¹ = 47027437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47027437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870852 + ... + 870905.

It is an arithmetic number, because the mean of its divisors is an integer number (8708790).

Almost surely, 2^47027439 is an apocalyptic number.

47027439 is a deficient number, since it is larger than the sum of its proper divisors (22642881).

47027439 is a wasteful number, since it uses less digits than its factorization.

47027439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741766 (or 1741760 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 47027439 is about 6857.6555031585. The cubic root of 47027439 is about 360.9528231309.

The spelling of 47027439 in words is "forty-seven million, twenty-seven thousand, four hundred thirty-nine".