12632193 has 20 divisors (see below), whose sum is σ = 21567040. Its totient is φ = 7218072.

The previous prime is 12632189. The next prime is 12632201. The reversal of 12632193 is 39123621.

12632193 is a `hidden beast` number, since 12 + 632 + 19 + 3 = 666.

It is not a de Polignac number, because 12632193 - 2² = 12632189 is a prime.

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

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12631193) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10573 + ... + 11706.

It is an arithmetic number, because the mean of its divisors is an integer number (1078352).

Almost surely, 2^12632193 is an apocalyptic number.

It is an amenable number.

12632193 is a deficient number, since it is larger than the sum of its proper divisors (8934847).

12632193 is an equidigital number, since it uses as much as digits as its factorization.

12632193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22298 (or 22289 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 12632193 is about 3554.1796521842. The cubic root of 12632193 is about 232.8946886043.

The spelling of 12632193 in words is "twelve million, six hundred thirty-two thousand, one hundred ninety-three".