47793582 has 12 divisors (see below), whose sum is σ = 103552800. Its totient is φ = 15931188.

The previous prime is 47793553. The next prime is 47793587. The reversal of 47793582 is 28539774.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47793587) 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, 1327582 + ... + 1327617.

It is an arithmetic number, because the mean of its divisors is an integer number (8629400).

Almost surely, 2^47793582 is an apocalyptic number.

47793582 is an abundant number, since it is smaller than the sum of its proper divisors (55759218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47793582 is a wasteful number, since it uses less digits than its factorization.

47793582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655207 (or 2655204 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 47793582 is about 6913.2902441602. The cubic root of 47793582 is about 362.9024166810.

The spelling of 47793582 in words is "forty-seven million, seven hundred ninety-three thousand, five hundred eighty-two".