47927463 has 4 divisors (see below), whose sum is σ = 63903288. Its totient is φ = 31951640.

The previous prime is 47927449. The next prime is 47927491. The reversal of 47927463 is 36472974.

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 47927463 - 2⁴ = 47927447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47927563) 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, 7987908 + ... + 7987913.

It is an arithmetic number, because the mean of its divisors is an integer number (15975822).

Almost surely, 2^47927463 is an apocalyptic number.

47927463 is a deficient number, since it is larger than the sum of its proper divisors (15975825).

47927463 is a wasteful number, since it uses less digits than its factorization.

47927463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15975824.

The product of its digits is 254016, while the sum is 42.

The square root of 47927463 is about 6922.9663439887. The cubic root of 47927463 is about 363.2409589442.

The spelling of 47927463 in words is "forty-seven million, nine hundred twenty-seven thousand, four hundred sixty-three".