2398503 has 16 divisors (see below), whose sum is σ = 3484800. Its totient is φ = 1461600.

The previous prime is 2398499. The next prime is 2398507. The reversal of 2398503 is 3058932.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2398499) and next prime (2398507).

It is not a de Polignac number, because 2398503 - 2² = 2398499 is a prime.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928 + ... + 2378.

It is an arithmetic number, because the mean of its divisors is an integer number (217800).

2^2398503 is an apocalyptic number.

2398503 is a deficient number, since it is larger than the sum of its proper divisors (1086297).

2398503 is a wasteful number, since it uses less digits than its factorization.

2398503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2398503 is about 1548.7101084451. The cubic root of 2398503 is about 133.8587469731.

The spelling of 2398503 in words is "two million, three hundred ninety-eight thousand, five hundred three".