13800377 has 4 divisors (see below), whose sum is σ = 14121360. Its totient is φ = 13479396.

The previous prime is 13800373. The next prime is 13800389. The reversal of 13800377 is 77300831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77300831 = 4831 ⋅16001.

It is a cyclic number.

It is not a de Polignac number, because 13800377 - 2² = 13800373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13800373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160427 + ... + 160512.

It is an arithmetic number, because the mean of its divisors is an integer number (3530340).

Almost surely, 2^13800377 is an apocalyptic number.

It is an amenable number.

13800377 is a deficient number, since it is larger than the sum of its proper divisors (320983).

13800377 is an equidigital number, since it uses as much as digits as its factorization.

13800377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320982.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 13800377 is about 3714.8858663491. The cubic root of 13800377 is about 239.8632148798.

The spelling of 13800377 in words is "thirteen million, eight hundred thousand, three hundred seventy-seven".