535724089 has 2 divisors, whose sum is σ = 535724090. Its totient is φ = 535724088.

The previous prime is 535724087. The next prime is 535724129. The reversal of 535724089 is 980427535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 534303225 + 1420864 = 23115^2 + 1192^2 .

It is a cyclic number.

It is not a de Polignac number, because 535724089 - 2¹ = 535724087 is a prime.

Together with 535724087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (535724087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267862044 + 267862045.

It is an arithmetic number, because the mean of its divisors is an integer number (267862045).

Almost surely, 2^535724089 is an apocalyptic number.

It is an amenable number.

535724089 is a deficient number, since it is larger than the sum of its proper divisors (1).

535724089 is an equidigital number, since it uses as much as digits as its factorization.

535724089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 535724089 is about 23145.7142685206. The cubic root of 535724089 is about 812.1702148482.

The spelling of 535724089 in words is "five hundred thirty-five million, seven hundred twenty-four thousand, eighty-nine".