540777023 has 2 divisors, whose sum is σ = 540777024. Its totient is φ = 540777022.

The previous prime is 540776969. The next prime is 540777043. The reversal of 540777023 is 320777045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540777023 - 2²⁰ = 539728447 is a prime.

It is a super-3 number, since 3×540777023³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540777043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270388511 + 270388512.

It is an arithmetic number, because the mean of its divisors is an integer number (270388512).

Almost surely, 2^540777023 is an apocalyptic number.

540777023 is a deficient number, since it is larger than the sum of its proper divisors (1).

540777023 is an equidigital number, since it uses as much as digits as its factorization.

540777023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 540777023 is about 23254.6129402319. The cubic root of 540777023 is about 814.7156838821.

The spelling of 540777023 in words is "five hundred forty million, seven hundred seventy-seven thousand, twenty-three".