12098025 has 24 divisors (see below), whose sum is σ = 22225760. Its totient is φ = 6451920.

The previous prime is 12097991. The next prime is 12098027. The reversal of 12098025 is 52089021.

12098025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12098025 - 2¹⁷ = 11966953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 12098025.

It is not an unprimeable number, because it can be changed into a prime (12098027) 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 23 ways as a sum of consecutive naturals, for example, 8287 + ... + 9636.

Almost surely, 2^12098025 is an apocalyptic number.

12098025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12098025 is a deficient number, since it is larger than the sum of its proper divisors (10127735).

12098025 is a wasteful number, since it uses less digits than its factorization.

12098025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17942 (or 17931 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 12098025 is about 3478.2215283101. The cubic root of 12098025 is about 229.5645510249.

The spelling of 12098025 in words is "twelve million, ninety-eight thousand, twenty-five".