13134465 has 12 divisors (see below), whose sum is σ = 22766484. Its totient is φ = 7005024.

The previous prime is 13134439. The next prime is 13134481. The reversal of 13134465 is 56443131.

It can be written as a sum of positive squares in 2 ways, for example, as 4613904 + 8520561 = 2148^2 + 2919^2 .

It is not a de Polignac number, because 13134465 - 2¹¹ = 13132417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145894 + ... + 145983.

It is an arithmetic number, because the mean of its divisors is an integer number (1897207).

Almost surely, 2^13134465 is an apocalyptic number.

13134465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13134465 is a deficient number, since it is larger than the sum of its proper divisors (9632019).

13134465 is a wasteful number, since it uses less digits than its factorization.

13134465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291888 (or 291885 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 13134465 is about 3624.1502452299. The cubic root of 13134465 is about 235.9413875798.

Adding to 13134465 its reverse (56443131), we get a palindrome (69577596).

It can be divided in two parts, 1313 and 4465, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 13134465 in words is "thirteen million, one hundred thirty-four thousand, four hundred sixty-five".