47012159 has 2 divisors, whose sum is σ = 47012160. Its totient is φ = 47012158.

The previous prime is 47012131. The next prime is 47012171. The reversal of 47012159 is 95121074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47012159 - 2¹⁶ = 46946623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47012179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23506079 + 23506080.

It is an arithmetic number, because the mean of its divisors is an integer number (23506080).

Almost surely, 2^47012159 is an apocalyptic number.

47012159 is a deficient number, since it is larger than the sum of its proper divisors (1).

47012159 is an equidigital number, since it uses as much as digits as its factorization.

47012159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 47012159 is about 6856.5413292709. The cubic root of 47012159 is about 360.9137256968.

The spelling of 47012159 in words is "forty-seven million, twelve thousand, one hundred fifty-nine".