535072049 has 2 divisors, whose sum is σ = 535072050. Its totient is φ = 535072048.

The previous prime is 535072039. The next prime is 535072067. The reversal of 535072049 is 940270535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 355699600 + 179372449 = 18860^2 + 13393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535072049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (535072009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267536024 + 267536025.

It is an arithmetic number, because the mean of its divisors is an integer number (267536025).

Almost surely, 2^535072049 is an apocalyptic number.

It is an amenable number.

535072049 is a deficient number, since it is larger than the sum of its proper divisors (1).

535072049 is an equidigital number, since it uses as much as digits as its factorization.

535072049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 535072049 is about 23131.6244349592. The cubic root of 535072049 is about 811.8405784601.

The spelling of 535072049 in words is "five hundred thirty-five million, seventy-two thousand, forty-nine".