13043106 has 20 divisors (see below), whose sum is σ = 29226582. Its totient is φ = 4347648.

The previous prime is 13043087. The next prime is 13043117. The reversal of 13043106 is 60134031.

It can be written as a sum of positive squares in only one way, i.e., 13024881 + 18225 = 3609^2 + 135^2 .

It is a super-2 number, since 2×13043106² = 340245228254472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 40095 + ... + 40418.

Almost surely, 2^13043106 is an apocalyptic number.

13043106 is an abundant number, since it is smaller than the sum of its proper divisors (16183476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13043106 is an equidigital number, since it uses as much as digits as its factorization.

13043106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80527 (or 80518 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 13043106 is about 3611.5240550216. The cubic root of 13043106 is about 235.3930708523.

Adding to 13043106 its reverse (60134031), we get a palindrome (73177137).

The spelling of 13043106 in words is "thirteen million, forty-three thousand, one hundred six".