11428067 has 8 divisors (see below), whose sum is σ = 13364736. Its totient is φ = 9567432.

The previous prime is 11428051. The next prime is 11428069. The reversal of 11428067 is 76082411.

11428067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11428067 - 2⁴ = 11428051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11428069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18683 + ... + 19284.

It is an arithmetic number, because the mean of its divisors is an integer number (1670592).

Almost surely, 2^11428067 is an apocalyptic number.

11428067 is a deficient number, since it is larger than the sum of its proper divisors (1936669).

11428067 is an equidigital number, since it uses as much as digits as its factorization.

11428067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38017.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 11428067 is about 3380.5424120990. The cubic root of 11428067 is about 225.2462620556.

The spelling of 11428067 in words is "eleven million, four hundred twenty-eight thousand, sixty-seven".