546997 has 4 divisors (see below), whose sum is σ = 596736. Its totient is φ = 497260.

The previous prime is 546977. The next prime is 547007. The reversal of 546997 is 799645.

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 546997 - 2⁷ = 546869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546937) 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, 24853 + ... + 24874.

It is an arithmetic number, because the mean of its divisors is an integer number (149184).

2⁵⁴⁶⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

546997 is a deficient number, since it is larger than the sum of its proper divisors (49739).

546997 is a wasteful number, since it uses less digits than its factorization.

546997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49738.

The product of its digits is 68040, while the sum is 40.

The square root of 546997 is about 739.5924553428. The cubic root of 546997 is about 81.7827383706.

The spelling of 546997 in words is "five hundred forty-six thousand, nine hundred ninety-seven".