544397 has 8 divisors (see below), whose sum is σ = 630336. Its totient is φ = 460512.

The previous prime is 544373. The next prime is 544399. The reversal of 544397 is 793445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 544397 - 2¹² = 540301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113 + ... + 1049.

It is an arithmetic number, because the mean of its divisors is an integer number (78792).

2⁵⁴⁴³⁹⁷ is an apocalyptic number.

It is an amenable number.

544397 is a deficient number, since it is larger than the sum of its proper divisors (85939).

544397 is an equidigital number, since it uses as much as digits as its factorization.

544397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027.

The product of its digits is 15120, while the sum is 32.

The square root of 544397 is about 737.8326368493. The cubic root of 544397 is about 81.6529552620.

The spelling of 544397 in words is "five hundred forty-four thousand, three hundred ninety-seven".