13317045 has 32 divisors (see below), whose sum is σ = 24820992. Its totient is φ = 5970432.

The previous prime is 13317041. The next prime is 13317047. The reversal of 13317045 is 54071331.

It is not a de Polignac number, because 13317045 - 2² = 13317041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13317041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4369 + ... + 6761.

It is an arithmetic number, because the mean of its divisors is an integer number (775656).

Almost surely, 2^13317045 is an apocalyptic number.

13317045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13317045 is a deficient number, since it is larger than the sum of its proper divisors (11503947).

13317045 is a wasteful number, since it uses less digits than its factorization.

13317045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13317045 is about 3649.2526632175. The cubic root of 13317045 is about 237.0296211797.

Adding to 13317045 its reverse (54071331), we get a palindrome (67388376).

The spelling of 13317045 in words is "thirteen million, three hundred seventeen thousand, forty-five".