47044463 has 4 divisors (see below), whose sum is σ = 47070528. Its totient is φ = 47018400.

The previous prime is 47044447. The next prime is 47044511. The reversal of 47044463 is 36444074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36444074 = 2 ⋅18222037.

It is a cyclic number.

It is not a de Polignac number, because 47044463 - 2⁴ = 47044447 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 (47044163) 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, 10106 + ... + 14007.

It is an arithmetic number, because the mean of its divisors is an integer number (11767632).

Almost surely, 2^47044463 is an apocalyptic number.

47044463 is a deficient number, since it is larger than the sum of its proper divisors (26065).

47044463 is a wasteful number, since it uses less digits than its factorization.

47044463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26064.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 47044463 is about 6858.8966313832. The cubic root of 47044463 is about 360.9963730219.

The spelling of 47044463 in words is "forty-seven million, forty-four thousand, four hundred sixty-three".