12533801 has 8 divisors (see below), whose sum is σ = 14456640. Its totient is φ = 10644048.

The previous prime is 12533779. The next prime is 12533831. The reversal of 12533801 is 10833521.

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 12533801 - 2⁶ = 12533737 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12533831) 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, 7451 + ... + 8976.

It is an arithmetic number, because the mean of its divisors is an integer number (1807080).

Almost surely, 2^12533801 is an apocalyptic number.

It is an amenable number.

12533801 is a deficient number, since it is larger than the sum of its proper divisors (1922839).

12533801 is a wasteful number, since it uses less digits than its factorization.

12533801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16543.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12533801 is about 3540.3108620572. The cubic root of 12533801 is about 232.2884405360.

The spelling of 12533801 in words is "twelve million, five hundred thirty-three thousand, eight hundred one".