12501298 has 4 divisors (see below), whose sum is σ = 18751950. Its totient is φ = 6250648.

The previous prime is 12501283. The next prime is 12501311. The reversal of 12501298 is 89210521.

12501298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12061729 + 439569 = 3473^2 + 663^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125323 + ... + 3125326.

Almost surely, 2^12501298 is an apocalyptic number.

12501298 is a deficient number, since it is larger than the sum of its proper divisors (6250652).

12501298 is an equidigital number, since it uses as much as digits as its factorization.

12501298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250651.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 12501298 is about 3535.7174660880. The cubic root of 12501298 is about 232.0874744457.

The spelling of 12501298 in words is "twelve million, five hundred one thousand, two hundred ninety-eight".