47439483 has 24 divisors (see below), whose sum is σ = 78283008. Its totient is φ = 25021152.

The previous prime is 47439473. The next prime is 47439527. The reversal of 47439483 is 38493474.

It is not a de Polignac number, because 47439483 - 2⁴ = 47439467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47439463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3135 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (3261792).

Almost surely, 2^47439483 is an apocalyptic number.

47439483 is a deficient number, since it is larger than the sum of its proper divisors (30843525).

47439483 is a wasteful number, since it uses less digits than its factorization.

47439483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13403 (or 13390 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 47439483 is about 6887.6326121535. The cubic root of 47439483 is about 362.0039553712.

The spelling of 47439483 in words is "forty-seven million, four hundred thirty-nine thousand, four hundred eighty-three".