13054665 has 16 divisors (see below), whose sum is σ = 22494528. Its totient is φ = 6426816.

The previous prime is 13054661. The next prime is 13054709. The reversal of 13054665 is 56645031.

13054665 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 13054665 - 2² = 13054661 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13054661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33279 + ... + 33668.

It is an arithmetic number, because the mean of its divisors is an integer number (1405908).

Almost surely, 2^13054665 is an apocalyptic number.

13054665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13054665 is a deficient number, since it is larger than the sum of its proper divisors (9439863).

13054665 is a wasteful number, since it uses less digits than its factorization.

13054665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66968.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 13054665 is about 3613.1239945510. The cubic root of 13054665 is about 235.4625866341.

Adding to 13054665 its reverse (56645031), we get a palindrome (69699696).

The spelling of 13054665 in words is "thirteen million, fifty-four thousand, six hundred sixty-five".