534611663 has 2 divisors, whose sum is σ = 534611664. Its totient is φ = 534611662.

The previous prime is 534611641. The next prime is 534611687. The reversal of 534611663 is 366116435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534611663 - 2²⁶ = 467502799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534611633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267305831 + 267305832.

It is an arithmetic number, because the mean of its divisors is an integer number (267305832).

Almost surely, 2^534611663 is an apocalyptic number.

534611663 is a deficient number, since it is larger than the sum of its proper divisors (1).

534611663 is an equidigital number, since it uses as much as digits as its factorization.

534611663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 534611663 is about 23121.6708522546. The cubic root of 534611663 is about 811.6076707079.

The spelling of 534611663 in words is "five hundred thirty-four million, six hundred eleven thousand, six hundred sixty-three".