535147247 has 2 divisors, whose sum is σ = 535147248. Its totient is φ = 535147246.

The previous prime is 535147241. The next prime is 535147259. The reversal of 535147247 is 742741535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 535147247 - 2¹⁶ = 535081711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 535147247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535147241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267573623 + 267573624.

It is an arithmetic number, because the mean of its divisors is an integer number (267573624).

Almost surely, 2^535147247 is an apocalyptic number.

535147247 is a deficient number, since it is larger than the sum of its proper divisors (1).

535147247 is an equidigital number, since it uses as much as digits as its factorization.

535147247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117600, while the sum is 38.

The square root of 535147247 is about 23133.2498149309. The cubic root of 535147247 is about 811.8786081848.

The spelling of 535147247 in words is "five hundred thirty-five million, one hundred forty-seven thousand, two hundred forty-seven".