44163797 has 2 divisors, whose sum is σ = 44163798. Its totient is φ = 44163796.

The previous prime is 44163751. The next prime is 44163799. The reversal of 44163797 is 79736144.

44163797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43151761 + 1012036 = 6569^2 + 1006^2 .

It is a cyclic number.

It is not a de Polignac number, because 44163797 - 2¹⁴ = 44147413 is a prime.

Together with 44163799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44163799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22081898 + 22081899.

It is an arithmetic number, because the mean of its divisors is an integer number (22081899).

Almost surely, 2^44163797 is an apocalyptic number.

It is an amenable number.

44163797 is a deficient number, since it is larger than the sum of its proper divisors (1).

44163797 is an equidigital number, since it uses as much as digits as its factorization.

44163797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 41.

The square root of 44163797 is about 6645.5847748712. The cubic root of 44163797 is about 353.4723671622.

The spelling of 44163797 in words is "forty-four million, one hundred sixty-three thousand, seven hundred ninety-seven".