2398603 has 2 divisors, whose sum is σ = 2398604. Its totient is φ = 2398602.

The previous prime is 2398597. The next prime is 2398607. The reversal of 2398603 is 3068932.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2398603 - 2¹³ = 2390411 is a prime.

It is not a weakly prime, because it can be changed into another prime (2398607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199301 + 1199302.

It is an arithmetic number, because the mean of its divisors is an integer number (1199302).

2^2398603 is an apocalyptic number.

2398603 is a deficient number, since it is larger than the sum of its proper divisors (1).

2398603 is an equidigital number, since it uses as much as digits as its factorization.

2398603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2398603 is about 1548.7423930402. The cubic root of 2398603 is about 133.8606072569.

The spelling of 2398603 in words is "two million, three hundred ninety-eight thousand, six hundred three".