47164159 has 8 divisors (see below), whose sum is σ = 55359008. Its totient is φ = 39333600.

The previous prime is 47164157. The next prime is 47164177. The reversal of 47164159 is 95146174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47164159 - 2¹ = 47164157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47164151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90792 + ... + 91309.

It is an arithmetic number, because the mean of its divisors is an integer number (6919876).

Almost surely, 2^47164159 is an apocalyptic number.

47164159 is a deficient number, since it is larger than the sum of its proper divisors (8194849).

47164159 is a wasteful number, since it uses less digits than its factorization.

47164159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182145.

The product of its digits is 30240, while the sum is 37.

The square root of 47164159 is about 6867.6166899442. The cubic root of 47164159 is about 361.3022767304.

The spelling of 47164159 in words is "forty-seven million, one hundred sixty-four thousand, one hundred fifty-nine".