5635849 has 2 divisors, whose sum is σ = 5635850. Its totient is φ = 5635848.

The previous prime is 5635843. The next prime is 5635853. The reversal of 5635849 is 9485365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5322249 + 313600 = 2307^2 + 560^2 .

It is a cyclic number.

It is not a de Polignac number, because 5635849 - 2⁹ = 5635337 is a prime.

It is not a weakly prime, because it can be changed into another prime (5635843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2817924 + 2817925.

It is an arithmetic number, because the mean of its divisors is an integer number (2817925).

Almost surely, 2^5635849 is an apocalyptic number.

It is an amenable number.

5635849 is a deficient number, since it is larger than the sum of its proper divisors (1).

5635849 is an equidigital number, since it uses as much as digits as its factorization.

5635849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 40.

The square root of 5635849 is about 2373.9943133883. The cubic root of 5635849 is about 177.9589287894.

The spelling of 5635849 in words is "five million, six hundred thirty-five thousand, eight hundred forty-nine".