11377427 has 4 divisors (see below), whose sum is σ = 11434800. Its totient is φ = 11320056.

The previous prime is 11377423. The next prime is 11377441. The reversal of 11377427 is 72477311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72477311 = 59 ⋅1228429.

It is a cyclic number.

It is not a de Polignac number, because 11377427 - 2² = 11377423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11377393 and 11377402.

It is not an unprimeable number, because it can be changed into a prime (11377423) 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, 28388 + ... + 28785.

It is an arithmetic number, because the mean of its divisors is an integer number (2858700).

Almost surely, 2^11377427 is an apocalyptic number.

11377427 is a deficient number, since it is larger than the sum of its proper divisors (57373).

11377427 is an equidigital number, since it uses as much as digits as its factorization.

11377427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57372.

The product of its digits is 8232, while the sum is 32.

The square root of 11377427 is about 3373.0441740363. The cubic root of 11377427 is about 224.9130660038.

The spelling of 11377427 in words is "eleven million, three hundred seventy-seven thousand, four hundred twenty-seven".