12932001 has 8 divisors (see below), whose sum is σ = 19158560. Its totient is φ = 8621316.

The previous prime is 12931987. The next prime is 12932021. The reversal of 12932001 is 10023921.

It is a happy number.

It is not a de Polignac number, because 12932001 - 2⁶ = 12931937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12932021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239455 + ... + 239508.

It is an arithmetic number, because the mean of its divisors is an integer number (2394820).

Almost surely, 2^12932001 is an apocalyptic number.

It is an amenable number.

12932001 is a deficient number, since it is larger than the sum of its proper divisors (6226559).

12932001 is an equidigital number, since it uses as much as digits as its factorization.

12932001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478972 (or 478966 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 12932001 is about 3596.1091473981. The cubic root of 12932001 is about 234.7227816027.

Adding to 12932001 its reverse (10023921), we get a palindrome (22955922).

The spelling of 12932001 in words is "twelve million, nine hundred thirty-two thousand, one".