540024097 has 2 divisors, whose sum is σ = 540024098. Its totient is φ = 540024096.

The previous prime is 540024071. The next prime is 540024157. The reversal of 540024097 is 790420045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 523082641 + 16941456 = 22871^2 + 4116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540024097 is a prime.

It is not a weakly prime, because it can be changed into another prime (540024497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270012048 + 270012049.

It is an arithmetic number, because the mean of its divisors is an integer number (270012049).

Almost surely, 2^540024097 is an apocalyptic number.

It is an amenable number.

540024097 is a deficient number, since it is larger than the sum of its proper divisors (1).

540024097 is an equidigital number, since it uses as much as digits as its factorization.

540024097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 540024097 is about 23238.4185563476. The cubic root of 540024097 is about 814.3373976356.

The spelling of 540024097 in words is "five hundred forty million, twenty-four thousand, ninety-seven".