12097458 has 16 divisors (see below), whose sum is σ = 26883360. Its totient is φ = 4032468.

The previous prime is 12097451. The next prime is 12097469. The reversal of 12097458 is 85479021.

It is not an unprimeable number, because it can be changed into a prime (12097451) 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, 111960 + ... + 112067.

It is an arithmetic number, because the mean of its divisors is an integer number (1680210).

Almost surely, 2^12097458 is an apocalyptic number.

12097458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12097458 is an abundant number, since it is smaller than the sum of its proper divisors (14785902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12097458 is a wasteful number, since it uses less digits than its factorization.

12097458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224038 (or 224032 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 12097458 is about 3478.1400201832. The cubic root of 12097458 is about 229.5609646232.

The spelling of 12097458 in words is "twelve million, ninety-seven thousand, four hundred fifty-eight".