13105514 has 16 divisors (see below), whose sum is σ = 20060352. Its totient is φ = 6420288.

The previous prime is 13105507. The next prime is 13105537. The reversal of 13105514 is 41550131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22997 + ... + 23559.

It is an arithmetic number, because the mean of its divisors is an integer number (1253772).

Almost surely, 2^13105514 is an apocalyptic number.

13105514 is a deficient number, since it is larger than the sum of its proper divisors (6954838).

13105514 is a wasteful number, since it uses less digits than its factorization.

13105514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 13105514 is about 3620.1538641334. The cubic root of 13105514 is about 235.7679059790.

Adding to 13105514 its reverse (41550131), we get a palindrome (54655645).

The spelling of 13105514 in words is "thirteen million, one hundred five thousand, five hundred fourteen".