12452901 has 4 divisors (see below), whose sum is σ = 16603872. Its totient is φ = 8301932.

The previous prime is 12452899. The next prime is 12452927. The reversal of 12452901 is 10925421.

12452901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12452901 - 2¹ = 12452899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12452101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2075481 + ... + 2075486.

It is an arithmetic number, because the mean of its divisors is an integer number (4150968).

Almost surely, 2^12452901 is an apocalyptic number.

It is an amenable number.

12452901 is a deficient number, since it is larger than the sum of its proper divisors (4150971).

12452901 is an equidigital number, since it uses as much as digits as its factorization.

12452901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4150970.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 12452901 is about 3528.8668152822. The cubic root of 12452901 is about 231.7875892243.

The spelling of 12452901 in words is "twelve million, four hundred fifty-two thousand, nine hundred one".