44923057 has 2 divisors, whose sum is σ = 44923058. Its totient is φ = 44923056.

The previous prime is 44923051. The next prime is 44923091. The reversal of 44923057 is 75032944.

It is an a-pointer prime, because the next prime (44923091) can be obtained adding 44923057 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44635761 + 287296 = 6681^2 + 536^2 .

It is a cyclic number.

It is not a de Polignac number, because 44923057 - 2¹⁹ = 44398769 is a prime.

It is not a weakly prime, because it can be changed into another prime (44923051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22461528 + 22461529.

It is an arithmetic number, because the mean of its divisors is an integer number (22461529).

Almost surely, 2^44923057 is an apocalyptic number.

It is an amenable number.

44923057 is a deficient number, since it is larger than the sum of its proper divisors (1).

44923057 is an equidigital number, since it uses as much as digits as its factorization.

44923057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 44923057 is about 6702.4664863019. The cubic root of 44923057 is about 355.4864903215.

The spelling of 44923057 in words is "forty-four million, nine hundred twenty-three thousand, fifty-seven".