44156963 has 2 divisors, whose sum is σ = 44156964. Its totient is φ = 44156962.

The previous prime is 44156951. The next prime is 44156977. The reversal of 44156963 is 36965144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44156963 - 2¹⁸ = 43894819 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44156933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22078481 + 22078482.

It is an arithmetic number, because the mean of its divisors is an integer number (22078482).

Almost surely, 2^44156963 is an apocalyptic number.

44156963 is a deficient number, since it is larger than the sum of its proper divisors (1).

44156963 is an equidigital number, since it uses as much as digits as its factorization.

44156963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The square root of 44156963 is about 6645.0705790082. The cubic root of 44156963 is about 353.4541338661.

The spelling of 44156963 in words is "forty-four million, one hundred fifty-six thousand, nine hundred sixty-three".