540704683 has 4 divisors (see below), whose sum is σ = 542432488. Its totient is φ = 538976880.

The previous prime is 540704657. The next prime is 540704687. The reversal of 540704683 is 386407045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 386407045 = 5 ⋅77281409.

It is a cyclic number.

It is not a de Polignac number, because 540704683 - 2¹⁷ = 540573611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540704687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863433 + ... + 864058.

It is an arithmetic number, because the mean of its divisors is an integer number (135608122).

Almost surely, 2^540704683 is an apocalyptic number.

540704683 is a deficient number, since it is larger than the sum of its proper divisors (1727805).

540704683 is a wasteful number, since it uses less digits than its factorization.

540704683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727804.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 540704683 is about 23253.0574978862. The cubic root of 540704683 is about 814.6793539604.

The spelling of 540704683 in words is "five hundred forty million, seven hundred four thousand, six hundred eighty-three".