47163412 has 12 divisors (see below), whose sum is σ = 82627776. Its totient is φ = 23555480.

The previous prime is 47163401. The next prime is 47163421. The reversal of 47163412 is 21436174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2188 + ... + 9955.

It is an arithmetic number, because the mean of its divisors is an integer number (6885648).

Almost surely, 2^47163412 is an apocalyptic number.

It is an amenable number.

47163412 is a deficient number, since it is larger than the sum of its proper divisors (35464364).

47163412 is a wasteful number, since it uses less digits than its factorization.

47163412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13118 (or 13116 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 47163412 is about 6867.5623040494. The cubic root of 47163412 is about 361.3003692493.

Adding to 47163412 its reverse (21436174), we get a palindrome (68599586).

It can be divided in two parts, 4716 and 3412, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 47163412 in words is "forty-seven million, one hundred sixty-three thousand, four hundred twelve".