1063531583 has 2 divisors, whose sum is σ = 1063531584. Its totient is φ = 1063531582.

The previous prime is 1063531537. The next prime is 1063531591. The reversal of 1063531583 is 3851353601.

It is a strong prime.

It is an emirp because it is prime and its reverse (3851353601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1063531583 - 2¹⁴ = 1063515199 is a prime.

It is a super-2 number, since 2×1063531583² = 2262198856076971778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063531283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531765791 + 531765792.

It is an arithmetic number, because the mean of its divisors is an integer number (531765792).

Almost surely, 2^1063531583 is an apocalyptic number.

1063531583 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063531583 is an equidigital number, since it uses as much as digits as its factorization.

1063531583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 1063531583 is about 32611.8319479296. The cubic root of 1063531583 is about 1020.7439091317.

The spelling of 1063531583 in words is "one billion, sixty-three million, five hundred thirty-one thousand, five hundred eighty-three".