47895387 has 4 divisors (see below), whose sum is σ = 63860520. Its totient is φ = 31930256.

The previous prime is 47895349. The next prime is 47895401. The reversal of 47895387 is 78359874.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47895387 - 2⁷ = 47895259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47895317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7982562 + ... + 7982567.

It is an arithmetic number, because the mean of its divisors is an integer number (15965130).

Almost surely, 2^47895387 is an apocalyptic number.

47895387 is a deficient number, since it is larger than the sum of its proper divisors (15965133).

47895387 is a wasteful number, since it uses less digits than its factorization.

47895387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15965132.

The product of its digits is 1693440, while the sum is 51.

The square root of 47895387 is about 6920.6493192474. The cubic root of 47895387 is about 363.1599064780.

The spelling of 47895387 in words is "forty-seven million, eight hundred ninety-five thousand, three hundred eighty-seven".