541973 has 4 divisors (see below), whose sum is σ = 559488. Its totient is φ = 524460.

The previous prime is 541967. The next prime is 541987. The reversal of 541973 is 379145.

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 541973 - 2¹² = 537877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8711 + ... + 8772.

It is an arithmetic number, because the mean of its divisors is an integer number (139872).

2⁵⁴¹⁹⁷³ is an apocalyptic number.

It is an amenable number.

541973 is a deficient number, since it is larger than the sum of its proper divisors (17515).

541973 is a wasteful number, since it uses less digits than its factorization.

541973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17514.

The product of its digits is 3780, while the sum is 29.

The square root of 541973 is about 736.1881552973. The cubic root of 541973 is about 81.5315847319.

The spelling of 541973 in words is "five hundred forty-one thousand, nine hundred seventy-three".