44159023 has 2 divisors, whose sum is σ = 44159024. Its totient is φ = 44159022.

The previous prime is 44158999. The next prime is 44159033. The reversal of 44159023 is 32095144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44159023 - 2¹³ = 44150831 is a prime.

It is equal to p_2670364 and since 44159023 and 2670364 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 44158982 and 44159000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44159033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22079511 + 22079512.

It is an arithmetic number, because the mean of its divisors is an integer number (22079512).

Almost surely, 2^44159023 is an apocalyptic number.

44159023 is a deficient number, since it is larger than the sum of its proper divisors (1).

44159023 is an equidigital number, since it uses as much as digits as its factorization.

44159023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 44159023 is about 6645.2255793163. The cubic root of 44159023 is about 353.4596301996.

The spelling of 44159023 in words is "forty-four million, one hundred fifty-nine thousand, twenty-three".