47287116 has 36 divisors (see below), whose sum is σ = 119831712. Its totient is φ = 15722784.

The previous prime is 47287099. The next prime is 47287127. The reversal of 47287116 is 61178274.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15250 + ... + 18086.

Almost surely, 2^47287116 is an apocalyptic number.

It is an amenable number.

47287116 is an abundant number, since it is smaller than the sum of its proper divisors (72544596).

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

47287116 is a wasteful number, since it uses less digits than its factorization.

47287116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310 (or 3305 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 47287116 is about 6876.5628041922. The cubic root of 47287116 is about 361.6159760575.

The spelling of 47287116 in words is "forty-seven million, two hundred eighty-seven thousand, one hundred sixteen".