13064895 has 24 divisors (see below), whose sum is σ = 23486736. Its totient is φ = 6967296.

The previous prime is 13064879. The next prime is 13064899. The reversal of 13064895 is 59846031.

13064895 is a `hidden beast` number, since 1 + 3 + 0 + 648 + 9 + 5 = 666.

It is not a de Polignac number, because 13064895 - 2⁴ = 13064879 is a prime.

It is a super-2 number, since 2×13064895² = 341382962722050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13064899) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4162 + ... + 6591.

It is an arithmetic number, because the mean of its divisors is an integer number (978614).

Almost surely, 2^13064895 is an apocalyptic number.

13064895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13064895 is a deficient number, since it is larger than the sum of its proper divisors (10421841).

13064895 is an equidigital number, since it uses as much as digits as its factorization.

13064895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10773 (or 10761 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 13064895 is about 3614.5393897425. The cubic root of 13064895 is about 235.5240755945.

It can be divided in two parts, 130 and 64895, that added together give a square (65025 = 255²).

The spelling of 13064895 in words is "thirteen million, sixty-four thousand, eight hundred ninety-five".