44252473 has 4 divisors (see below), whose sum is σ = 44284788. Its totient is φ = 44220160.

The previous prime is 44252471. The next prime is 44252503. The reversal of 44252473 is 37425244.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 40284409 + 3968064 = 6347^2 + 1992^2 .

It is a cyclic number.

It is not a de Polignac number, because 44252473 - 2¹ = 44252471 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44252471) 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, 14008 + ... + 16873.

It is an arithmetic number, because the mean of its divisors is an integer number (11071197).

Almost surely, 2^44252473 is an apocalyptic number.

It is an amenable number.

44252473 is a deficient number, since it is larger than the sum of its proper divisors (32315).

44252473 is a wasteful number, since it uses less digits than its factorization.

44252473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32314.

The product of its digits is 26880, while the sum is 31.

The square root of 44252473 is about 6652.2532272907. The cubic root of 44252473 is about 353.7087867514.

The spelling of 44252473 in words is "forty-four million, two hundred fifty-two thousand, four hundred seventy-three".