544306897 has 4 divisors (see below), whose sum is σ = 561865216. Its totient is φ = 526748580.

The previous prime is 544306871. The next prime is 544306909. The reversal of 544306897 is 798603445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 544306897 - 2⁷ = 544306769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544306817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8779113 + ... + 8779174.

It is an arithmetic number, because the mean of its divisors is an integer number (140466304).

Almost surely, 2^544306897 is an apocalyptic number.

It is an amenable number.

544306897 is a deficient number, since it is larger than the sum of its proper divisors (17558319).

544306897 is a wasteful number, since it uses less digits than its factorization.

544306897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17558318.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 544306897 is about 23330.3857019124. The cubic root of 544306897 is about 816.4845022731.

The spelling of 544306897 in words is "five hundred forty-four million, three hundred six thousand, eight hundred ninety-seven".