47321859 has 12 divisors (see below), whose sum is σ = 68323416. Its totient is φ = 29120832.

The previous prime is 47321843. The next prime is 47321861. The reversal of 47321859 is 95812374.

It is not a de Polignac number, because 47321859 - 2⁴ = 47321843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (47321819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46162 + ... + 47175.

It is an arithmetic number, because the mean of its divisors is an integer number (5693618).

Almost surely, 2^47321859 is an apocalyptic number.

47321859 is a deficient number, since it is larger than the sum of its proper divisors (21001557).

47321859 is a wasteful number, since it uses less digits than its factorization.

47321859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93366 (or 93353 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 47321859 is about 6879.0885297400. The cubic root of 47321859 is about 361.7045170756.

The spelling of 47321859 in words is "forty-seven million, three hundred twenty-one thousand, eight hundred fifty-nine".