540703 has 2 divisors, whose sum is σ = 540704. Its totient is φ = 540702.

The previous prime is 540697. The next prime is 540713. The reversal of 540703 is 307045.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540703 is a prime.

540703 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540713) 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 as a sum of consecutive naturals, namely, 270351 + 270352.

It is an arithmetic number, because the mean of its divisors is an integer number (270352).

2⁵⁴⁰⁷⁰³ is an apocalyptic number.

540703 is a deficient number, since it is larger than the sum of its proper divisors (1).

540703 is an equidigital number, since it uses as much as digits as its factorization.

540703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 540703 is about 735.3250981709. The cubic root of 540703 is about 81.4678508701.

Adding to 540703 its reverse (307045), we get a palindrome (847748).

The spelling of 540703 in words is "five hundred forty thousand, seven hundred three".