534140653 has 2 divisors, whose sum is σ = 534140654. Its totient is φ = 534140652.

The previous prime is 534140623. The next prime is 534140687. The reversal of 534140653 is 356041435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279993289 + 254147364 = 16733^2 + 15942^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534140653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534140623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267070326 + 267070327.

It is an arithmetic number, because the mean of its divisors is an integer number (267070327).

Almost surely, 2^534140653 is an apocalyptic number.

It is an amenable number.

534140653 is a deficient number, since it is larger than the sum of its proper divisors (1).

534140653 is an equidigital number, since it uses as much as digits as its factorization.

534140653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 534140653 is about 23111.4831415035. The cubic root of 534140653 is about 811.3692498902.

The spelling of 534140653 in words is "five hundred thirty-four million, one hundred forty thousand, six hundred fifty-three".