12193025 has 12 divisors (see below), whose sum is σ = 16282812. Its totient is φ = 9003840.

The previous prime is 12193009. The next prime is 12193033. The reversal of 12193025 is 52039121.

It can be written as a sum of positive squares in 6 ways, for example, as 1329409 + 10863616 = 1153^2 + 3296^2 .

It is not a de Polignac number, because 12193025 - 2⁴ = 12193009 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18434 + ... + 19083.

It is an arithmetic number, because the mean of its divisors is an integer number (1356901).

Almost surely, 2^12193025 is an apocalyptic number.

It is an amenable number.

12193025 is a deficient number, since it is larger than the sum of its proper divisors (4089787).

12193025 is a wasteful number, since it uses less digits than its factorization.

12193025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37540 (or 37535 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 12193025 is about 3491.8512282169. The cubic root of 12193025 is about 230.1638718736.

It can be divided in two parts, 121 and 93025, that multiplied together give a square (11256025 = 3355²).

The spelling of 12193025 in words is "twelve million, one hundred ninety-three thousand, twenty-five".