12097459 has 16 divisors (see below), whose sum is σ = 13615200. Its totient is φ = 10744800.

The previous prime is 12097451. The next prime is 12097469. The reversal of 12097459 is 95479021.

It is not a de Polignac number, because 12097459 - 2³ = 12097451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12097451) 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, 81117 + ... + 81265.

It is an arithmetic number, because the mean of its divisors is an integer number (850950).

Almost surely, 2^12097459 is an apocalyptic number.

12097459 is a deficient number, since it is larger than the sum of its proper divisors (1517741).

12097459 is an equidigital number, since it uses as much as digits as its factorization.

12097459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 12097459 is about 3478.1401639382. The cubic root of 12097459 is about 229.5609709485.

It can be divided in two parts, 1209 and 7459, that added together give a palindrome (8668).

The spelling of 12097459 in words is "twelve million, ninety-seven thousand, four hundred fifty-nine".