44564023 has 4 divisors (see below), whose sum is σ = 50930320. Its totient is φ = 38197728.

The previous prime is 44564017. The next prime is 44564027. The reversal of 44564023 is 32046544.

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 44564023 - 2²¹ = 42466871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44563982 and 44564000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44564027) 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, 3183138 + ... + 3183151.

It is an arithmetic number, because the mean of its divisors is an integer number (12732580).

Almost surely, 2^44564023 is an apocalyptic number.

44564023 is a deficient number, since it is larger than the sum of its proper divisors (6366297).

44564023 is an equidigital number, since it uses as much as digits as its factorization.

44564023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366296.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 44564023 is about 6675.6290340312. The cubic root of 44564023 is about 354.5369165218.

The spelling of 44564023 in words is "forty-four million, five hundred sixty-four thousand, twenty-three".