47032232 has 16 divisors (see below), whose sum is σ = 94969140. Its totient is φ = 21707136.

The previous prime is 47032211. The next prime is 47032241. The reversal of 47032232 is 23223074.

It can be written as a sum of positive squares in 2 ways, for example, as 41396356 + 5635876 = 6434^2 + 2374^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47032198 and 47032207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226013 + ... + 226220.

Almost surely, 2^47032232 is an apocalyptic number.

It is an amenable number.

47032232 is an abundant number, since it is smaller than the sum of its proper divisors (47936908).

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

47032232 is a wasteful number, since it uses less digits than its factorization.

47032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452252 (or 452248 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 47032232 is about 6858.0049577118. The cubic root of 47032232 is about 360.9650853913.

The spelling of 47032232 in words is "forty-seven million, thirty-two thousand, two hundred thirty-two".