47270232 has 48 divisors (see below), whose sum is σ = 132444000. Its totient is φ = 15212736.

The previous prime is 47270227. The next prime is 47270263. The reversal of 47270232 is 23207274.

It is a junction number, because it is equal to n+sod(n) for n = 47270196 and 47270205.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 9232 + ... + 13407.

It is an arithmetic number, because the mean of its divisors is an integer number (2759250).

Almost surely, 2^47270232 is an apocalyptic number.

It is an amenable number.

47270232 is an abundant number, since it is smaller than the sum of its proper divisors (85173768).

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

47270232 is a wasteful number, since it uses less digits than its factorization.

47270232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22680 (or 22673 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 47270232 is about 6875.3350463814. The cubic root of 47270232 is about 361.5729322613.

The spelling of 47270232 in words is "forty-seven million, two hundred seventy thousand, two hundred thirty-two".