44893897 has 2 divisors, whose sum is σ = 44893898. Its totient is φ = 44893896.

The previous prime is 44893879. The next prime is 44893909. The reversal of 44893897 is 79839844.

Together with previous prime (44893879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29986576 + 14907321 = 5476^2 + 3861^2 .

It is a cyclic number.

It is not a de Polignac number, because 44893897 - 2¹⁵ = 44861129 is a prime.

It is not a weakly prime, because it can be changed into another prime (44893817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22446948 + 22446949.

It is an arithmetic number, because the mean of its divisors is an integer number (22446949).

Almost surely, 2^44893897 is an apocalyptic number.

It is an amenable number.

44893897 is a deficient number, since it is larger than the sum of its proper divisors (1).

44893897 is an equidigital number, since it uses as much as digits as its factorization.

44893897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 52.

The square root of 44893897 is about 6700.2908145841. The cubic root of 44893897 is about 355.4095570757.

The spelling of 44893897 in words is "forty-four million, eight hundred ninety-three thousand, eight hundred ninety-seven".