13290265 has 16 divisors (see below), whose sum is σ = 16634880. Its totient is φ = 10180800.

The previous prime is 13290239. The next prime is 13290283. The reversal of 13290265 is 56209231.

13290265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13290265 - 2¹⁷ = 13159193 is a prime.

It is a super-2 number, since 2×13290265² = 353262287540450, which contains 22 as substring.

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, 21592 + ... + 22198.

It is an arithmetic number, because the mean of its divisors is an integer number (1039680).

Almost surely, 2^13290265 is an apocalyptic number.

It is an amenable number.

13290265 is a deficient number, since it is larger than the sum of its proper divisors (3344615).

13290265 is a wasteful number, since it uses less digits than its factorization.

13290265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 13290265 is about 3645.5815722598. The cubic root of 13290265 is about 236.8706291269.

Adding to 13290265 its reverse (56209231), we get a palindrome (69499496).

The spelling of 13290265 in words is "thirteen million, two hundred ninety thousand, two hundred sixty-five".