47368915 has 16 divisors (see below), whose sum is σ = 62713440. Its totient is φ = 34059520.

The previous prime is 47368913. The next prime is 47368921. The reversal of 47368915 is 51986374.

It is not a de Polignac number, because 47368915 - 2¹ = 47368913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47368913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57 + ... + 9733.

It is an arithmetic number, because the mean of its divisors is an integer number (3919590).

Almost surely, 2^47368915 is an apocalyptic number.

47368915 is a deficient number, since it is larger than the sum of its proper divisors (15344525).

47368915 is a wasteful number, since it uses less digits than its factorization.

47368915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9782.

The product of its digits is 181440, while the sum is 43.

The square root of 47368915 is about 6882.5079004677. The cubic root of 47368915 is about 361.8243681666.

The spelling of 47368915 in words is "forty-seven million, three hundred sixty-eight thousand, nine hundred fifteen".