13228041 has 8 divisors (see below), whose sum is σ = 18206464. Its totient is φ = 8534160.

The previous prime is 13228037. The next prime is 13228043. The reversal of 13228041 is 14082231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13228041 - 2² = 13228037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13227999 and 13228017.

It is not an unprimeable number, because it can be changed into a prime (13228043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71026 + ... + 71211.

It is an arithmetic number, because the mean of its divisors is an integer number (2275808).

Almost surely, 2^13228041 is an apocalyptic number.

It is an amenable number.

13228041 is a deficient number, since it is larger than the sum of its proper divisors (4978423).

13228041 is a wasteful number, since it uses less digits than its factorization.

13228041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142271.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 13228041 is about 3637.0373932639. The cubic root of 13228041 is about 236.5003806683.

The spelling of 13228041 in words is "thirteen million, two hundred twenty-eight thousand, forty-one".