12503098 has 8 divisors (see below), whose sum is σ = 18815508. Its totient is φ = 6231264.

The previous prime is 12503059. The next prime is 12503131. The reversal of 12503098 is 89030521.

It can be written as a sum of positive squares in 2 ways, for example, as 10478169 + 2024929 = 3237^2 + 1423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 9361 + ... + 10612.

Almost surely, 2^12503098 is an apocalyptic number.

12503098 is a deficient number, since it is larger than the sum of its proper divisors (6312410).

12503098 is a wasteful number, since it uses less digits than its factorization.

12503098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20288.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 12503098 is about 3535.9720021516. The cubic root of 12503098 is about 232.0986129532.

The spelling of 12503098 in words is "twelve million, five hundred three thousand, ninety-eight".