47875212 has 240 divisors, whose sum is σ = 165876480. Its totient is φ = 11664000.

The previous prime is 47875207. The next prime is 47875237. The reversal of 47875212 is 21257874.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 473962 + ... + 474062.

It is an arithmetic number, because the mean of its divisors is an integer number (691152).

Almost surely, 2^47875212 is an apocalyptic number.

47875212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47875212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82938240).

47875212 is an abundant number, since it is smaller than the sum of its proper divisors (118001268).

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

47875212 is a wasteful number, since it uses less digits than its factorization.

47875212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 143 counting only the distinct ones).

The product of its digits is 31360, while the sum is 36.

The square root of 47875212 is about 6919.1915712748. The cubic root of 47875212 is about 363.1089079681.

It can be divided in two parts, 4787 and 5212, that added together give a palindrome (9999).

The spelling of 47875212 in words is "forty-seven million, eight hundred seventy-five thousand, two hundred twelve".