47127959 has 4 divisors (see below), whose sum is σ = 47585616. Its totient is φ = 46670304.

The previous prime is 47127953. The next prime is 47127979. The reversal of 47127959 is 95972174.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47127959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47127953) 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, 228674 + ... + 228879.

It is an arithmetic number, because the mean of its divisors is an integer number (11896404).

Almost surely, 2^47127959 is an apocalyptic number.

47127959 is a deficient number, since it is larger than the sum of its proper divisors (457657).

47127959 is a wasteful number, since it uses less digits than its factorization.

47127959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457656.

The product of its digits is 158760, while the sum is 44.

The square root of 47127959 is about 6864.9806263383. The cubic root of 47127959 is about 361.2098160545.

The spelling of 47127959 in words is "forty-seven million, one hundred twenty-seven thousand, nine hundred fifty-nine".