13818077 has 8 divisors (see below), whose sum is σ = 17006976. Its totient is φ = 10932912.

The previous prime is 13818071. The next prime is 13818109. The reversal of 13818077 is 77081831.

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 13818077 - 2¹⁰ = 13817053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13818071) 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, 75833 + ... + 76014.

It is an arithmetic number, because the mean of its divisors is an integer number (2125872).

Almost surely, 2^13818077 is an apocalyptic number.

It is an amenable number.

13818077 is a deficient number, since it is larger than the sum of its proper divisors (3188899).

13818077 is a wasteful number, since it uses less digits than its factorization.

13818077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151867.

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 13818077 is about 3717.2674103432. The cubic root of 13818077 is about 239.9657184831.

The spelling of 13818077 in words is "thirteen million, eight hundred eighteen thousand, seventy-seven".