44047 has 4 divisors (see below), whose sum is σ = 46656. Its totient is φ = 41440.

The previous prime is 44041. The next prime is 44053. The reversal of 44047 is 74044.

It is a happy number.

44047 is nontrivially palindromic in base 11.

44047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (44041) and next prime (44053).

It is a cyclic number.

It is not a de Polignac number, because 44047 - 2¹¹ = 41999 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44041) 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, 1279 + ... + 1312.

It is an arithmetic number, because the mean of its divisors is an integer number (11664).

2⁴⁴⁰⁴⁷ is an apocalyptic number.

44047 is a deficient number, since it is larger than the sum of its proper divisors (2609).

44047 is a wasteful number, since it uses less digits than its factorization.

44047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 44047 is about 209.8737715866. The cubic root of 44047 is about 35.3160490598.

The spelling of 44047 in words is "forty-four thousand, forty-seven", and thus it is an iban number.