12453607 has 4 divisors (see below), whose sum is σ = 13109080. Its totient is φ = 11798136.

The previous prime is 12453589. The next prime is 12453611. The reversal of 12453607 is 70635421.

12453607 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 an emirpimes, since its reverse is a distinct semiprime: 70635421 = 4637 ⋅15233.

It is a cyclic number.

It is not a de Polignac number, because 12453607 - 2⁷ = 12453479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12453647) 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, 327708 + ... + 327745.

It is an arithmetic number, because the mean of its divisors is an integer number (3277270).

Almost surely, 2^12453607 is an apocalyptic number.

12453607 is a deficient number, since it is larger than the sum of its proper divisors (655473).

12453607 is an equidigital number, since it uses as much as digits as its factorization.

12453607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655472.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 12453607 is about 3528.9668459763. The cubic root of 12453607 is about 231.7919694338.

The spelling of 12453607 in words is "twelve million, four hundred fifty-three thousand, six hundred seven".