533149147 has 2 divisors, whose sum is σ = 533149148. Its totient is φ = 533149146.

The previous prime is 533149109. The next prime is 533149157. The reversal of 533149147 is 741941335.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533149147 is a prime.

It is not a weakly prime, because it can be changed into another prime (533149157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266574573 + 266574574.

It is an arithmetic number, because the mean of its divisors is an integer number (266574574).

Almost surely, 2^533149147 is an apocalyptic number.

533149147 is a deficient number, since it is larger than the sum of its proper divisors (1).

533149147 is an equidigital number, since it uses as much as digits as its factorization.

533149147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 533149147 is about 23090.0226721413. The cubic root of 533149147 is about 810.8669004540.

The spelling of 533149147 in words is "five hundred thirty-three million, one hundred forty-nine thousand, one hundred forty-seven".