13061465 has 16 divisors (see below), whose sum is σ = 16262400. Its totient is φ = 10063872.

The previous prime is 13061459. The next prime is 13061467. The reversal of 13061465 is 56416031.

13061465 = 530² + 531² + ... + 572².

It is a cyclic number.

It is not a de Polignac number, because 13061465 - 2¹⁸ = 12799321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13061467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16601 + ... + 17369.

It is an arithmetic number, because the mean of its divisors is an integer number (1016400).

Almost surely, 2^13061465 is an apocalyptic number.

It is an amenable number.

13061465 is a deficient number, since it is larger than the sum of its proper divisors (3200935).

13061465 is an equidigital number, since it uses as much as digits as its factorization.

13061465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13061465 is about 3614.0648859698. The cubic root of 13061465 is about 235.5034626393.

Adding to 13061465 its reverse (56416031), we get a palindrome (69477496).

The spelling of 13061465 in words is "thirteen million, sixty-one thousand, four hundred sixty-five".