44422423 has 2 divisors, whose sum is σ = 44422424. Its totient is φ = 44422422.

The previous prime is 44422409. The next prime is 44422451. The reversal of 44422423 is 32422444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44422423 - 2²⁵ = 10867991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44422723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22211211 + 22211212.

It is an arithmetic number, because the mean of its divisors is an integer number (22211212).

Almost surely, 2^44422423 is an apocalyptic number.

44422423 is a deficient number, since it is larger than the sum of its proper divisors (1).

44422423 is an equidigital number, since it uses as much as digits as its factorization.

44422423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 25.

The square root of 44422423 is about 6665.0148536969. The cubic root of 44422423 is about 354.1610102042.

Adding to 44422423 its reverse (32422444), we get a palindrome (76844867).

The spelling of 44422423 in words is "forty-four million, four hundred twenty-two thousand, four hundred twenty-three".