533860669 has 2 divisors, whose sum is σ = 533860670. Its totient is φ = 533860668.

The previous prime is 533860661. The next prime is 533860687. The reversal of 533860669 is 966068335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 375855769 + 158004900 = 19387^2 + 12570^2 .

It is a cyclic number.

It is not a de Polignac number, because 533860669 - 2³ = 533860661 is a prime.

It is a super-2 number, since 2×533860669² = 570014427810255122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533860661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266930334 + 266930335.

It is an arithmetic number, because the mean of its divisors is an integer number (266930335).

Almost surely, 2^533860669 is an apocalyptic number.

It is an amenable number.

533860669 is a deficient number, since it is larger than the sum of its proper divisors (1).

533860669 is an equidigital number, since it uses as much as digits as its factorization.

533860669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 46.

The square root of 533860669 is about 23105.4250988810. The cubic root of 533860669 is about 811.2274582037.

The spelling of 533860669 in words is "five hundred thirty-three million, eight hundred sixty thousand, six hundred sixty-nine".