12753065 has 8 divisors (see below), whose sum is σ = 16480968. Its totient is φ = 9417600.

The previous prime is 12753061. The next prime is 12753073. The reversal of 12753065 is 56035721.

It can be written as a sum of positive squares in 4 ways, for example, as 1968409 + 10784656 = 1403^2 + 3284^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12753065 - 2² = 12753061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12753061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98036 + ... + 98165.

It is an arithmetic number, because the mean of its divisors is an integer number (2060121).

Almost surely, 2^12753065 is an apocalyptic number.

It is an amenable number.

12753065 is a deficient number, since it is larger than the sum of its proper divisors (3727903).

12753065 is a wasteful number, since it uses less digits than its factorization.

12753065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196219.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 12753065 is about 3571.1433743271. The cubic root of 12753065 is about 233.6351547709.

Adding to 12753065 its reverse (56035721), we get a palindrome (68788786).

The spelling of 12753065 in words is "twelve million, seven hundred fifty-three thousand, sixty-five".