12452923 has 16 divisors (see below), whose sum is σ = 15136000. Its totient is φ = 10007712.

The previous prime is 12452899. The next prime is 12452927. The reversal of 12452923 is 32925421.

12452923 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12452923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12452891 and 12452900.

It is not an unprimeable number, because it can be changed into a prime (12452927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14068 + ... + 14926.

It is an arithmetic number, because the mean of its divisors is an integer number (946000).

Almost surely, 2^12452923 is an apocalyptic number.

12452923 is a deficient number, since it is larger than the sum of its proper divisors (2683077).

12452923 is a wasteful number, since it uses less digits than its factorization.

12452923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994.

The product of its digits is 4320, while the sum is 28.

The square root of 12452923 is about 3528.8699324288. The cubic root of 12452923 is about 231.7877257205.

The spelling of 12452923 in words is "twelve million, four hundred fifty-two thousand, nine hundred twenty-three".