11320877 has 4 divisors (see below), whose sum is σ = 11327676. Its totient is φ = 11314080.

The previous prime is 11320873. The next prime is 11320901. The reversal of 11320877 is 77802311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 77802311 = 1103 ⋅70537.

It can be written as a sum of positive squares in 2 ways, for example, as 10023556 + 1297321 = 3166^2 + 1139^2 .

It is a cyclic number.

It is not a de Polignac number, because 11320877 - 2² = 11320873 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 (11320873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977 + ... + 4857.

It is an arithmetic number, because the mean of its divisors is an integer number (2831919).

Almost surely, 2^11320877 is an apocalyptic number.

It is an amenable number.

11320877 is a deficient number, since it is larger than the sum of its proper divisors (6799).

11320877 is an equidigital number, since it uses as much as digits as its factorization.

11320877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6798.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 11320877 is about 3364.6510963248. The cubic root of 11320877 is about 224.5398133433.

The spelling of 11320877 in words is "eleven million, three hundred twenty thousand, eight hundred seventy-seven".