11267427 has 4 divisors (see below), whose sum is σ = 15023240. Its totient is φ = 7511616.

The previous prime is 11267411. The next prime is 11267453. The reversal of 11267427 is 72476211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11267427 - 2⁴ = 11267411 is a prime.

It is a super-2 number, since 2×11267427² = 253909822400658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11267394 and 11267403.

It is not an unprimeable number, because it can be changed into a prime (11267467) 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, 1877902 + ... + 1877907.

It is an arithmetic number, because the mean of its divisors is an integer number (3755810).

Almost surely, 2^11267427 is an apocalyptic number.

11267427 is a deficient number, since it is larger than the sum of its proper divisors (3755813).

11267427 is an equidigital number, since it uses as much as digits as its factorization.

11267427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755812.

The product of its digits is 4704, while the sum is 30.

The square root of 11267427 is about 3356.6988247384. The cubic root of 11267427 is about 224.1858775488.

The spelling of 11267427 in words is "eleven million, two hundred sixty-seven thousand, four hundred twenty-seven".