540963 has 6 divisors (see below), whose sum is σ = 781404. Its totient is φ = 360636.

The previous prime is 540961. The next prime is 540989. The reversal of 540963 is 369045.

It is a happy number.

It is not a de Polignac number, because 540963 - 2¹ = 540961 is a prime.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 540963.

It is not an unprimeable number, because it can be changed into a prime (540961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30045 + ... + 30062.

It is an arithmetic number, because the mean of its divisors is an integer number (130234).

2⁵⁴⁰⁹⁶³ is an apocalyptic number.

540963 is a deficient number, since it is larger than the sum of its proper divisors (240441).

540963 is a wasteful number, since it uses less digits than its factorization.

540963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60113 (or 60110 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 540963 is about 735.5018694742. The cubic root of 540963 is about 81.4809068651.

The spelling of 540963 in words is "five hundred forty thousand, nine hundred sixty-three".