13775077 has 4 divisors (see below), whose sum is σ = 13796640. Its totient is φ = 13753516.

The previous prime is 13775059. The next prime is 13775107. The reversal of 13775077 is 77057731.

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: 77057731 = 1601 ⋅48131.

It is a cyclic number.

It is not a de Polignac number, because 13775077 - 2¹⁹ = 13250789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13775017) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9793 + ... + 11110.

It is an arithmetic number, because the mean of its divisors is an integer number (3449160).

Almost surely, 2^13775077 is an apocalyptic number.

It is an amenable number.

13775077 is a deficient number, since it is larger than the sum of its proper divisors (21563).

13775077 is an equidigital number, since it uses as much as digits as its factorization.

13775077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21562.

The product of its (nonzero) digits is 36015, while the sum is 37.

The square root of 13775077 is about 3711.4790852166. The cubic root of 13775077 is about 239.7165461435.

The spelling of 13775077 in words is "thirteen million, seven hundred seventy-five thousand, seventy-seven".