540462679 has 2 divisors, whose sum is σ = 540462680. Its totient is φ = 540462678.

The previous prime is 540462667. The next prime is 540462683. The reversal of 540462679 is 976264045.

It is a happy number.

540462679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540462679 - 2¹⁹ = 539938391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540472679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270231339 + 270231340.

It is an arithmetic number, because the mean of its divisors is an integer number (270231340).

Almost surely, 2^540462679 is an apocalyptic number.

540462679 is a deficient number, since it is larger than the sum of its proper divisors (1).

540462679 is an equidigital number, since it uses as much as digits as its factorization.

540462679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 540462679 is about 23247.8532127162. The cubic root of 540462679 is about 814.5577934058.

The spelling of 540462679 in words is "five hundred forty million, four hundred sixty-two thousand, six hundred seventy-nine".