47163119 has 4 divisors (see below), whose sum is σ = 47479800. Its totient is φ = 46846440.

The previous prime is 47163113. The next prime is 47163143. The reversal of 47163119 is 91136174.

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 47163119 - 2²⁴ = 30385903 is a prime.

It is a super-2 number, since 2×47163119² = 4448719587616322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47163113) 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, 158117 + ... + 158414.

It is an arithmetic number, because the mean of its divisors is an integer number (11869950).

Almost surely, 2^47163119 is an apocalyptic number.

47163119 is a deficient number, since it is larger than the sum of its proper divisors (316681).

47163119 is a wasteful number, since it uses less digits than its factorization.

47163119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316680.

The product of its digits is 4536, while the sum is 32.

The square root of 47163119 is about 6867.5409718472. The cubic root of 47163119 is about 361.2996210618.

The spelling of 47163119 in words is "forty-seven million, one hundred sixty-three thousand, one hundred nineteen".