540963791 has 8 divisors (see below), whose sum is σ = 555968880. Its totient is φ = 525979008.

The previous prime is 540963781. The next prime is 540963793. The reversal of 540963791 is 197369045.

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 540963791 - 2⁶ = 540963727 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 (540963793) 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 7 ways as a sum of consecutive naturals, for example, 60455 + ... + 68823.

It is an arithmetic number, because the mean of its divisors is an integer number (69496110).

Almost surely, 2^540963791 is an apocalyptic number.

540963791 is a deficient number, since it is larger than the sum of its proper divisors (15005089).

540963791 is a wasteful number, since it uses less digits than its factorization.

540963791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10153.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 540963791 is about 23258.6283129509. The cubic root of 540963791 is about 814.8094657912.

The spelling of 540963791 in words is "five hundred forty million, nine hundred sixty-three thousand, seven hundred ninety-one".