5633869 has 2 divisors, whose sum is σ = 5633870. Its totient is φ = 5633868.

The previous prime is 5633867. The next prime is 5633893. The reversal of 5633869 is 9683365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4972900 + 660969 = 2230^2 + 813^2 .

It is a cyclic number.

It is not a de Polignac number, because 5633869 - 2¹ = 5633867 is a prime.

It is a super-2 number, since 2×5633869² = 63480959818322, which contains 22 as substring.

Together with 5633867, it forms a pair of twin primes.

It is a plaindrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5633867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816934 + 2816935.

It is an arithmetic number, because the mean of its divisors is an integer number (2816935).

Almost surely, 2^5633869 is an apocalyptic number.

It is an amenable number.

5633869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5633869 is an equidigital number, since it uses as much as digits as its factorization.

5633869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 40.

The square root of 5633869 is about 2373.5772580643. The cubic root of 5633869 is about 177.9380860291.

The spelling of 5633869 in words is "five million, six hundred thirty-three thousand, eight hundred sixty-nine".