2398203 has 12 divisors (see below), whose sum is σ = 3508960. Its totient is φ = 1578096.

The previous prime is 2398189. The next prime is 2398211. The reversal of 2398203 is 3028932.

It is not a de Polignac number, because 2398203 - 2⁵ = 2398171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2398223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 976 + ... + 2397.

2^2398203 is an apocalyptic number.

2398203 is a deficient number, since it is larger than the sum of its proper divisors (1110757).

2398203 is a wasteful number, since it uses less digits than its factorization.

2398203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458 (or 3455 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2398203 is about 1548.6132506213. The cubic root of 2398203 is about 133.8531658115.

It can be divided in two parts, 2398 and 203, that added together give a square (2601 = 51²).

The spelling of 2398203 in words is "two million, three hundred ninety-eight thousand, two hundred three".