540607031 has 2 divisors, whose sum is σ = 540607032. Its totient is φ = 540607030.

The previous prime is 540607007. The next prime is 540607061. The reversal of 540607031 is 130706045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540607031 - 2¹⁴ = 540590647 is a prime.

It is a super-2 number, since 2×540607031² = 584511923933269922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540607061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270303515 + 270303516.

It is an arithmetic number, because the mean of its divisors is an integer number (270303516).

Almost surely, 2^540607031 is an apocalyptic number.

540607031 is a deficient number, since it is larger than the sum of its proper divisors (1).

540607031 is an equidigital number, since it uses as much as digits as its factorization.

540607031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 540607031 is about 23250.9576361921. The cubic root of 540607031 is about 814.6303069417.

The spelling of 540607031 in words is "five hundred forty million, six hundred seven thousand, thirty-one".