47213595 has 144 divisors (see below), whose sum is σ = 104569920. Its totient is φ = 19514880.

The previous prime is 47213581. The next prime is 47213597. The reversal of 47213595 is 59531274.

47213595 is a `hidden beast` number, since 47 + 21 + 3 + 595 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-47213595 is a prime.

Its product of digits (37800) is a multiple of the sum of its prime divisors (84).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47213597) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1628041 + ... + 1628069.

It is an arithmetic number, because the mean of its divisors is an integer number (726180).

Almost surely, 2^47213595 is an apocalyptic number.

47213595 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47213595 is an abundant number, since it is smaller than the sum of its proper divisors (57356325).

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

47213595 is a wasteful number, since it uses less digits than its factorization.

47213595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 84 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 47213595 is about 6871.2149580696. The cubic root of 47213595 is about 361.4284679089.

The spelling of 47213595 in words is "forty-seven million, two hundred thirteen thousand, five hundred ninety-five".