544835897 has 2 divisors, whose sum is σ = 544835898. Its totient is φ = 544835896.

The previous prime is 544835869. The next prime is 544835917. The reversal of 544835897 is 798538445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 490356736 + 54479161 = 22144^2 + 7381^2 .

It is a cyclic number.

It is not a de Polignac number, because 544835897 - 2⁶ = 544835833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (544835867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272417948 + 272417949.

It is an arithmetic number, because the mean of its divisors is an integer number (272417949).

Almost surely, 2^544835897 is an apocalyptic number.

It is an amenable number.

544835897 is a deficient number, since it is larger than the sum of its proper divisors (1).

544835897 is an equidigital number, since it uses as much as digits as its factorization.

544835897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 53.

The square root of 544835897 is about 23341.7200951429. The cubic root of 544835897 is about 816.7489244554.

The spelling of 544835897 in words is "five hundred forty-four million, eight hundred thirty-five thousand, eight hundred ninety-seven".