47483431 has 8 divisors (see below), whose sum is σ = 52462944. Its totient is φ = 42746880.

The previous prime is 47483417. The next prime is 47483441. The reversal of 47483431 is 13438474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47483431 - 2⁵ = 47483399 is a prime.

It is a super-2 number, since 2×47483431² = 4509352439063522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47483441) 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, 60330 + ... + 61111.

It is an arithmetic number, because the mean of its divisors is an integer number (6557868).

Almost surely, 2^47483431 is an apocalyptic number.

47483431 is a deficient number, since it is larger than the sum of its proper divisors (4979513).

47483431 is a wasteful number, since it uses less digits than its factorization.

47483431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121481.

The product of its digits is 32256, while the sum is 34.

The square root of 47483431 is about 6890.8222296037. The cubic root of 47483431 is about 362.1157078507.

The spelling of 47483431 in words is "forty-seven million, four hundred eighty-three thousand, four hundred thirty-one".