12512801 has 8 divisors (see below), whose sum is σ = 14348544. Its totient is φ = 10689120.

The previous prime is 12512783. The next prime is 12512807. The reversal of 12512801 is 10821521.

It is a happy number.

12512801 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12512801 - 2⁶ = 12512737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12512807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665 + ... + 5046.

It is an arithmetic number, because the mean of its divisors is an integer number (1793568).

Almost surely, 2^12512801 is an apocalyptic number.

It is an amenable number.

12512801 is a deficient number, since it is larger than the sum of its proper divisors (1835743).

12512801 is an equidigital number, since it uses as much as digits as its factorization.

12512801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6031.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 12512801 is about 3537.3437774692. The cubic root of 12512801 is about 232.1586372908.

The spelling of 12512801 in words is "twelve million, five hundred twelve thousand, eight hundred one".