1063693 has 2 divisors, whose sum is σ = 1063694. Its totient is φ = 1063692.

The previous prime is 1063661. The next prime is 1063709. The reversal of 1063693 is 3963601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 946729 + 116964 = 973^2 + 342^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063693 - 2⁵ = 1063661 is a prime.

It is a super-2 number, since 2×1063693² = 2262885596498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063613) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531846 + 531847.

It is an arithmetic number, because the mean of its divisors is an integer number (531847).

2^1063693 is an apocalyptic number.

It is an amenable number.

1063693 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063693 is an equidigital number, since it uses as much as digits as its factorization.

1063693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 1063693 is about 1031.3549340552. The cubic root of 1063693 is about 102.0795547493.

The spelling of 1063693 in words is "one million, sixty-three thousand, six hundred ninety-three".