11428335 has 24 divisors (see below), whose sum is σ = 20975760. Its totient is φ = 5736192.

The previous prime is 11428331. The next prime is 11428343. The reversal of 11428335 is 53382411.

It is a happy number.

It is not a de Polignac number, because 11428335 - 2² = 11428331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11428299 and 11428308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11428331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6705 + ... + 8234.

It is an arithmetic number, because the mean of its divisors is an integer number (873990).

Almost surely, 2^11428335 is an apocalyptic number.

11428335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11428335 is a deficient number, since it is larger than the sum of its proper divisors (9547425).

11428335 is a wasteful number, since it uses less digits than its factorization.

11428335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14967 (or 14964 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 11428335 is about 3380.5820504759. The cubic root of 11428335 is about 225.2480227945.

The spelling of 11428335 in words is "eleven million, four hundred twenty-eight thousand, three hundred thirty-five".