47270712 has 32 divisors (see below), whose sum is σ = 119800080. Its totient is φ = 15540480.

The previous prime is 47270683. The next prime is 47270731. The reversal of 47270712 is 21707274.

It is a self number, because there is not a number n which added to its sum of digits gives 47270712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11739 + ... + 15242.

Almost surely, 2^47270712 is an apocalyptic number.

It is an amenable number.

47270712 is an abundant number, since it is smaller than the sum of its proper divisors (72529368).

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

47270712 is a wasteful number, since it uses less digits than its factorization.

47270712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27063 (or 27059 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 47270712 is about 6875.3699536825. The cubic root of 47270712 is about 361.5741561071.

Adding to 47270712 its reverse (21707274), we get a palindrome (68977986).

The spelling of 47270712 in words is "forty-seven million, two hundred seventy thousand, seven hundred twelve".