47227963 has 4 divisors (see below), whose sum is σ = 47327040. Its totient is φ = 47128888.

The previous prime is 47227937. The next prime is 47227967. The reversal of 47227963 is 36972274.

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 47227963 - 2⁵ = 47227931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47227967) 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, 48820 + ... + 49777.

It is an arithmetic number, because the mean of its divisors is an integer number (11831760).

Almost surely, 2^47227963 is an apocalyptic number.

47227963 is a deficient number, since it is larger than the sum of its proper divisors (99077).

47227963 is an equidigital number, since it uses as much as digits as its factorization.

47227963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99076.

The product of its digits is 127008, while the sum is 40.

The square root of 47227963 is about 6872.2603996065. The cubic root of 47227963 is about 361.4651273890.

The spelling of 47227963 in words is "forty-seven million, two hundred twenty-seven thousand, nine hundred sixty-three".