13799045 has 8 divisors (see below), whose sum is σ = 17832696. Its totient is φ = 10190016.

The previous prime is 13799021. The next prime is 13799069. The reversal of 13799045 is 54099731.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13799021) and next prime (13799069).

It can be written as a sum of positive squares in 4 ways, for example, as 564001 + 13235044 = 751^2 + 3638^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13799045 - 2¹⁰ = 13798021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106082 + ... + 106211.

It is an arithmetic number, because the mean of its divisors is an integer number (2229087).

Almost surely, 2^13799045 is an apocalyptic number.

It is an amenable number.

13799045 is a deficient number, since it is larger than the sum of its proper divisors (4033651).

13799045 is a wasteful number, since it uses less digits than its factorization.

13799045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212311.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 13799045 is about 3714.7065832983. The cubic root of 13799045 is about 239.8554975042.

The spelling of 13799045 in words is "thirteen million, seven hundred ninety-nine thousand, forty-five".