1063879693 has 2 divisors, whose sum is σ = 1063879694. Its totient is φ = 1063879692.

The previous prime is 1063879657. The next prime is 1063879699. The reversal of 1063879693 is 3969783601.

1063879693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 631114884 + 432764809 = 25122^2 + 20803^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063879693 - 2²¹ = 1061782541 is a prime.

It is a super-2 number, since 2×1063879693² = 2263680002355548498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063879693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063879699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531939846 + 531939847.

It is an arithmetic number, because the mean of its divisors is an integer number (531939847).

Almost surely, 2^1063879693 is an apocalyptic number.

It is an amenable number.

1063879693 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063879693 is an equidigital number, since it uses as much as digits as its factorization.

1063879693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 1063879693 is about 32617.1686846054. The cubic root of 1063879693 is about 1020.8552652984.

The spelling of 1063879693 in words is "one billion, sixty-three million, eight hundred seventy-nine thousand, six hundred ninety-three".