13207465 has 4 divisors (see below), whose sum is σ = 15848964. Its totient is φ = 10565968.

The previous prime is 13207463. The next prime is 13207477. The reversal of 13207465 is 56470231.

13207465 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 9865881 + 3341584 = 3141^2 + 1828^2 .

It is a cyclic number.

It is not a de Polignac number, because 13207465 - 2¹ = 13207463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13207463) 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, 1320742 + ... + 1320751.

It is an arithmetic number, because the mean of its divisors is an integer number (3962241).

Almost surely, 2^13207465 is an apocalyptic number.

It is an amenable number.

13207465 is a deficient number, since it is larger than the sum of its proper divisors (2641499).

13207465 is an equidigital number, since it uses as much as digits as its factorization.

13207465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641498.

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

The square root of 13207465 is about 3634.2076165239. The cubic root of 13207465 is about 236.3776928838.

Adding to 13207465 its reverse (56470231), we get a palindrome (69677696).

The spelling of 13207465 in words is "thirteen million, two hundred seven thousand, four hundred sixty-five".