47767959 has 18 divisors (see below), whose sum is σ = 71470776. Its totient is φ = 30742320.

The previous prime is 47767949. The next prime is 47767963. The reversal of 47767959 is 95976774.

It is a happy number.

It is not a de Polignac number, because 47767959 - 2⁷ = 47767831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47767949) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4414 + ... + 10724.

Almost surely, 2^47767959 is an apocalyptic number.

47767959 is a deficient number, since it is larger than the sum of its proper divisors (23702817).

47767959 is a wasteful number, since it uses less digits than its factorization.

47767959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375 (or 6343 counting only the distinct ones).

The product of its digits is 3333960, while the sum is 54.

The square root of 47767959 is about 6911.4368260153. The cubic root of 47767959 is about 362.8375522477.

The spelling of 47767959 in words is "forty-seven million, seven hundred sixty-seven thousand, nine hundred fifty-nine".