535740497 has 2 divisors, whose sum is σ = 535740498. Its totient is φ = 535740496.

The previous prime is 535740487. The next prime is 535740521. The reversal of 535740497 is 794047535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 433305856 + 102434641 = 20816^2 + 10121^2 .

It is a cyclic number.

It is not a de Polignac number, because 535740497 - 2⁶ = 535740433 is a prime.

It is not a weakly prime, because it can be changed into another prime (535740487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267870248 + 267870249.

It is an arithmetic number, because the mean of its divisors is an integer number (267870249).

Almost surely, 2^535740497 is an apocalyptic number.

It is an amenable number.

535740497 is a deficient number, since it is larger than the sum of its proper divisors (1).

535740497 is an equidigital number, since it uses as much as digits as its factorization.

535740497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 535740497 is about 23146.0687158748. The cubic root of 535740497 is about 812.1785064005.

It can be divided in two parts, 5357 and 40497, that added together give a palindrome (45854).

The spelling of 535740497 in words is "five hundred thirty-five million, seven hundred forty thousand, four hundred ninety-seven".