47062487 has 6 divisors (see below), whose sum is σ = 49670208. Its totient is φ = 44585172.

The previous prime is 47062469. The next prime is 47062489. The reversal of 47062487 is 78426074.

It is not a de Polignac number, because 47062487 - 2⁸ = 47062231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47062487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47062489) 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, 64823 + ... + 65544.

It is an arithmetic number, because the mean of its divisors is an integer number (8278368).

Almost surely, 2^47062487 is an apocalyptic number.

47062487 is a deficient number, since it is larger than the sum of its proper divisors (2607721).

47062487 is a wasteful number, since it uses less digits than its factorization.

47062487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130405 (or 130386 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 47062487 is about 6860.2104195134. The cubic root of 47062487 is about 361.0424696111.

The spelling of 47062487 in words is "forty-seven million, sixty-two thousand, four hundred eighty-seven".