13250465 has 4 divisors (see below), whose sum is σ = 15900564. Its totient is φ = 10600368.

The previous prime is 13250443. The next prime is 13250509. The reversal of 13250465 is 56405231.

13250465 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 2446096 + 10804369 = 1564^2 + 3287^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13250465 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325042 + ... + 1325051.

It is an arithmetic number, because the mean of its divisors is an integer number (3975141).

Almost surely, 2^13250465 is an apocalyptic number.

It is an amenable number.

13250465 is a deficient number, since it is larger than the sum of its proper divisors (2650099).

13250465 is an equidigital number, since it uses as much as digits as its factorization.

13250465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650098.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 13250465 is about 3640.1188167421. The cubic root of 13250465 is about 236.6339426641.

Adding to 13250465 its reverse (56405231), we get a palindrome (69655696).

The spelling of 13250465 in words is "thirteen million, two hundred fifty thousand, four hundred sixty-five".