12098513 has 8 divisors (see below), whose sum is σ = 13900800. Its totient is φ = 10314720.

The previous prime is 12098507. The next prime is 12098549. The reversal of 12098513 is 31589021.

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

It is a cyclic number.

It is not a de Polignac number, because 12098513 - 2¹² = 12094417 is a prime.

It is a super-2 number, since 2×12098513² = 292748033622338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (12098503) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3188 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (1737600).

Almost surely, 2^12098513 is an apocalyptic number.

It is an amenable number.

12098513 is a deficient number, since it is larger than the sum of its proper divisors (1802287).

12098513 is an equidigital number, since it uses as much as digits as its factorization.

12098513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9247.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 12098513 is about 3478.2916783962. The cubic root of 12098513 is about 229.5676376443.

The spelling of 12098513 in words is "twelve million, ninety-eight thousand, five hundred thirteen".