533868427 has 2 divisors, whose sum is σ = 533868428. Its totient is φ = 533868426.

The previous prime is 533868397. The next prime is 533868437. The reversal of 533868427 is 724868335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 533868427 - 2⁷ = 533868299 is a prime.

It is not a weakly prime, because it can be changed into another prime (533868437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266934213 + 266934214.

It is an arithmetic number, because the mean of its divisors is an integer number (266934214).

Almost surely, 2^533868427 is an apocalyptic number.

533868427 is a deficient number, since it is larger than the sum of its proper divisors (1).

533868427 is an equidigital number, since it uses as much as digits as its factorization.

533868427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 46.

The square root of 533868427 is about 23105.5929809213. The cubic root of 533868427 is about 811.2313877384.

The spelling of 533868427 in words is "five hundred thirty-three million, eight hundred sixty-eight thousand, four hundred twenty-seven".