44923897 has 2 divisors, whose sum is σ = 44923898. Its totient is φ = 44923896.

The previous prime is 44923873. The next prime is 44923909. The reversal of 44923897 is 79832944.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27709696 + 17214201 = 5264^2 + 4149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44923897 is a prime.

It is not a weakly prime, because it can be changed into another prime (44923817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22461948 + 22461949.

It is an arithmetic number, because the mean of its divisors is an integer number (22461949).

Almost surely, 2^44923897 is an apocalyptic number.

It is an amenable number.

44923897 is a deficient number, since it is larger than the sum of its proper divisors (1).

44923897 is an equidigital number, since it uses as much as digits as its factorization.

44923897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The square root of 44923897 is about 6702.5291495077. The cubic root of 44923897 is about 355.4887060121.

The spelling of 44923897 in words is "forty-four million, nine hundred twenty-three thousand, eight hundred ninety-seven".