44086013 has 2 divisors, whose sum is σ = 44086014. Its totient is φ = 44086012.

The previous prime is 44085997. The next prime is 44086019. The reversal of 44086013 is 31068044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43059844 + 1026169 = 6562^2 + 1013^2 .

It is a cyclic number.

It is not a de Polignac number, because 44086013 - 2⁴ = 44085997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44086019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22043006 + 22043007.

It is an arithmetic number, because the mean of its divisors is an integer number (22043007).

Almost surely, 2^44086013 is an apocalyptic number.

It is an amenable number.

44086013 is a deficient number, since it is larger than the sum of its proper divisors (1).

44086013 is an equidigital number, since it uses as much as digits as its factorization.

44086013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 44086013 is about 6639.7298890843. The cubic root of 44086013 is about 353.2647261081.

The spelling of 44086013 in words is "forty-four million, eighty-six thousand, thirteen".