13883693 has 2 divisors, whose sum is σ = 13883694. Its totient is φ = 13883692.

The previous prime is 13883689. The next prime is 13883719. The reversal of 13883693 is 39638831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11847364 + 2036329 = 3442^2 + 1427^2 .

It is a cyclic number.

It is not a de Polignac number, because 13883693 - 2² = 13883689 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13883693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13883603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6941846 + 6941847.

It is an arithmetic number, because the mean of its divisors is an integer number (6941847).

Almost surely, 2^13883693 is an apocalyptic number.

It is an amenable number.

13883693 is a deficient number, since it is larger than the sum of its proper divisors (1).

13883693 is an equidigital number, since it uses as much as digits as its factorization.

13883693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 13883693 is about 3726.0827956448. The cubic root of 13883693 is about 240.3449495718.

The spelling of 13883693 in words is "thirteen million, eight hundred eighty-three thousand, six hundred ninety-three".