5868649 has 2 divisors, whose sum is σ = 5868650. Its totient is φ = 5868648.

The previous prime is 5868623. The next prime is 5868677. The reversal of 5868649 is 9468685.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5546025 + 322624 = 2355^2 + 568^2 .

It is a cyclic number.

It is not a de Polignac number, because 5868649 - 2⁷ = 5868521 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5868599 and 5868608.

It is not a weakly prime, because it can be changed into another prime (5868619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2934324 + 2934325.

It is an arithmetic number, because the mean of its divisors is an integer number (2934325).

Almost surely, 2^5868649 is an apocalyptic number.

It is an amenable number.

5868649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5868649 is an equidigital number, since it uses as much as digits as its factorization.

5868649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 46.

The square root of 5868649 is about 2422.5294631851. The cubic root of 5868649 is about 180.3762602671.

The spelling of 5868649 in words is "five million, eight hundred sixty-eight thousand, six hundred forty-nine".