47252232 has 48 divisors (see below), whose sum is σ = 129533040. Its totient is φ = 15559008.

The previous prime is 47252209. The next prime is 47252237. The reversal of 47252232 is 23225274.

It is a junction number, because it is equal to n+sod(n) for n = 47252196 and 47252205.

It is not an unprimeable number, because it can be changed into a prime (47252237) 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, 2023 + ... + 9929.

It is an arithmetic number, because the mean of its divisors is an integer number (2698605).

Almost surely, 2^47252232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47252232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64766520).

47252232 is an abundant number, since it is smaller than the sum of its proper divisors (82280808).

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

47252232 is a wasteful number, since it uses less digits than its factorization.

47252232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8002 (or 7995 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 47252232 is about 6874.0258946268. The cubic root of 47252232 is about 361.5270320631.

The spelling of 47252232 in words is "forty-seven million, two hundred fifty-two thousand, two hundred thirty-two".