5698249 has 2 divisors, whose sum is σ = 5698250. Its totient is φ = 5698248.

The previous prime is 5698243. The next prime is 5698261. The reversal of 5698249 is 9428965.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5198400 + 499849 = 2280^2 + 707^2 .

It is a cyclic number.

It is not a de Polignac number, because 5698249 - 2¹³ = 5690057 is a prime.

It is not a weakly prime, because it can be changed into another prime (5698243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2849124 + 2849125.

It is an arithmetic number, because the mean of its divisors is an integer number (2849125).

Almost surely, 2^5698249 is an apocalyptic number.

It is an amenable number.

5698249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5698249 is an equidigital number, since it uses as much as digits as its factorization.

5698249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 43.

The square root of 5698249 is about 2387.1005424992. The cubic root of 5698249 is about 178.6133054396.

The spelling of 5698249 in words is "five million, six hundred ninety-eight thousand, two hundred forty-nine".