540474607 has 2 divisors, whose sum is σ = 540474608. Its totient is φ = 540474606.

The previous prime is 540474581. The next prime is 540474637. The reversal of 540474607 is 706474045.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540474607 is a prime.

It is a super-2 number, since 2×540474607² = 584225601623608898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540474637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270237303 + 270237304.

It is an arithmetic number, because the mean of its divisors is an integer number (270237304).

Almost surely, 2^540474607 is an apocalyptic number.

540474607 is a deficient number, since it is larger than the sum of its proper divisors (1).

540474607 is an equidigital number, since it uses as much as digits as its factorization.

540474607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 540474607 is about 23248.1097511174. The cubic root of 540474607 is about 814.5637857862.

The spelling of 540474607 in words is "five hundred forty million, four hundred seventy-four thousand, six hundred seven".