44995897 has 2 divisors, whose sum is σ = 44995898. Its totient is φ = 44995896.

The previous prime is 44995883. The next prime is 44995919. The reversal of 44995897 is 79859944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23270976 + 21724921 = 4824^2 + 4661^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44995897 is a prime.

It is not a weakly prime, because it can be changed into another prime (44995807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22497948 + 22497949.

It is an arithmetic number, because the mean of its divisors is an integer number (22497949).

Almost surely, 2^44995897 is an apocalyptic number.

It is an amenable number.

44995897 is a deficient number, since it is larger than the sum of its proper divisors (1).

44995897 is an equidigital number, since it uses as much as digits as its factorization.

44995897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 55.

The square root of 44995897 is about 6707.8981059643. The cubic root of 44995897 is about 355.6785197995.

The spelling of 44995897 in words is "forty-four million, nine hundred ninety-five thousand, eight hundred ninety-seven".