11427077 has 4 divisors (see below), whose sum is σ = 12099276. Its totient is φ = 10754880.

The previous prime is 11427071. The next prime is 11427089. The reversal of 11427077 is 77072411.

11427077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77072411 = 13 ⋅5928647.

It can be written as a sum of positive squares in 2 ways, for example, as 7431076 + 3996001 = 2726^2 + 1999^2 .

It is not a de Polignac number, because 11427077 - 2¹⁰ = 11426053 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 (11427071) 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, 336074 + ... + 336107.

It is an arithmetic number, because the mean of its divisors is an integer number (3024819).

Almost surely, 2^11427077 is an apocalyptic number.

11427077 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11427077 is a deficient number, since it is larger than the sum of its proper divisors (672199).

11427077 is an equidigital number, since it uses as much as digits as its factorization.

11427077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672198.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 11427077 is about 3380.3959827216. The cubic root of 11427077 is about 225.2397575948.

Adding to 11427077 its reverse (77072411), we get a palindrome (88499488).

The spelling of 11427077 in words is "eleven million, four hundred twenty-seven thousand, seventy-seven".