47285352 has 24 divisors (see below), whose sum is σ = 128064690. Its totient is φ = 15761760.

The previous prime is 47285351. The next prime is 47285353. The reversal of 47285352 is 25358274.

It is an interprime number because it is at equal distance from previous prime (47285351) and next prime (47285353).

It can be written as a sum of positive squares in only one way, i.e., 42850116 + 4435236 = 6546^2 + 2106^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is not an unprimeable number, because it can be changed into a prime (47285351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 328299 + ... + 328442.

Almost surely, 2^47285352 is an apocalyptic number.

It is an amenable number.

47285352 is an abundant number, since it is smaller than the sum of its proper divisors (80779338).

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

47285352 is a wasteful number, since it uses less digits than its factorization.

47285352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656753 (or 656746 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 47285352 is about 6876.4345412430. The cubic root of 47285352 is about 361.6114794239.

The spelling of 47285352 in words is "forty-seven million, two hundred eighty-five thousand, three hundred fifty-two".