12498611 has 4 divisors (see below), whose sum is σ = 12901824. Its totient is φ = 12095400.

The previous prime is 12498601. The next prime is 12498641. The reversal of 12498611 is 11689421.

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

It is a cyclic number.

It is not a de Polignac number, because 12498611 - 2¹⁰ = 12497587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12498601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201560 + ... + 201621.

It is an arithmetic number, because the mean of its divisors is an integer number (3225456).

Almost surely, 2^12498611 is an apocalyptic number.

12498611 is a deficient number, since it is larger than the sum of its proper divisors (403213).

12498611 is an equidigital number, since it uses as much as digits as its factorization.

12498611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403212.

The product of its digits is 3456, while the sum is 32.

The square root of 12498611 is about 3535.3374662117. The cubic root of 12498611 is about 232.0708451397.

The spelling of 12498611 in words is "twelve million, four hundred ninety-eight thousand, six hundred eleven".