12007265 has 16 divisors (see below), whose sum is σ = 15130368. Its totient is φ = 9130176.

The previous prime is 12007223. The next prime is 12007291. The reversal of 12007265 is 56270021.

It is a cyclic number.

It is not a de Polignac number, because 12007265 - 2¹⁶ = 11941729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12007265.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30047 + ... + 30443.

It is an arithmetic number, because the mean of its divisors is an integer number (945648).

Almost surely, 2^12007265 is an apocalyptic number.

It is an amenable number.

12007265 is a deficient number, since it is larger than the sum of its proper divisors (3123103).

12007265 is a wasteful number, since it uses less digits than its factorization.

12007265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 12007265 is about 3465.1500689003. The cubic root of 12007265 is about 228.9890411287.

Adding to 12007265 its reverse (56270021), we get a palindrome (68277286).

The spelling of 12007265 in words is "twelve million, seven thousand, two hundred sixty-five".