13249065 has 16 divisors (see below), whose sum is σ = 21650688. Its totient is φ = 6915456.

The previous prime is 13249051. The next prime is 13249111. The reversal of 13249065 is 56094231.

It is not a de Polignac number, because 13249065 - 2¹³ = 13240873 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8692 + ... + 10101.

It is an arithmetic number, because the mean of its divisors is an integer number (1353168).

Almost surely, 2^13249065 is an apocalyptic number.

13249065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13249065 is a deficient number, since it is larger than the sum of its proper divisors (8401623).

13249065 is a wasteful number, since it uses less digits than its factorization.

13249065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18848.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 13249065 is about 3639.9265102472. The cubic root of 13249065 is about 236.6256083858.

The spelling of 13249065 in words is "thirteen million, two hundred forty-nine thousand, sixty-five".