12072607 has 4 divisors (see below), whose sum is σ = 12123360. Its totient is φ = 12021856.

The previous prime is 12072589. The next prime is 12072611. The reversal of 12072607 is 70627021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70627021 = 31 ⋅2278291.

It is a cyclic number.

It is not a de Polignac number, because 12072607 - 2¹⁹ = 11548319 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 (12072617) 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, 25018 + ... + 25495.

It is an arithmetic number, because the mean of its divisors is an integer number (3030840).

Almost surely, 2^12072607 is an apocalyptic number.

12072607 is a deficient number, since it is larger than the sum of its proper divisors (50753).

12072607 is an equidigital number, since it uses as much as digits as its factorization.

12072607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50752.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 12072607 is about 3474.5657282602. The cubic root of 12072607 is about 229.4036662789.

Adding to 12072607 its reverse (70627021), we get a palindrome (82699628).

It can be divided in two parts, 120 and 72607, that added together give a palindrome (72727).

The spelling of 12072607 in words is "twelve million, seventy-two thousand, six hundred seven".