47944763 has 4 divisors (see below), whose sum is σ = 48064728. Its totient is φ = 47824800.

The previous prime is 47944759. The next prime is 47944769. The reversal of 47944763 is 36744974.

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 47944763 - 2² = 47944759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47944769) 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, 59381 + ... + 60182.

It is an arithmetic number, because the mean of its divisors is an integer number (12016182).

Almost surely, 2^47944763 is an apocalyptic number.

47944763 is a deficient number, since it is larger than the sum of its proper divisors (119965).

47944763 is a wasteful number, since it uses less digits than its factorization.

47944763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119964.

The product of its digits is 508032, while the sum is 44.

The square root of 47944763 is about 6924.2156956582. The cubic root of 47944763 is about 363.2846590989.

It can be divided in two parts, 4794 and 4763, that multiplied together give a palindrome (22833822).

The spelling of 47944763 in words is "forty-seven million, nine hundred forty-four thousand, seven hundred sixty-three".