11286407 has 4 divisors (see below), whose sum is σ = 12312456. Its totient is φ = 10260360.

The previous prime is 11286397. The next prime is 11286409. The reversal of 11286407 is 70468211.

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

It is not a de Polignac number, because 11286407 - 2⁶ = 11286343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11286407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11286409) 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, 513008 + ... + 513029.

It is an arithmetic number, because the mean of its divisors is an integer number (3078114).

Almost surely, 2^11286407 is an apocalyptic number.

11286407 is a deficient number, since it is larger than the sum of its proper divisors (1026049).

11286407 is a wasteful number, since it uses less digits than its factorization.

11286407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026048.

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

The square root of 11286407 is about 3359.5248175895. The cubic root of 11286407 is about 224.3116874306.

The spelling of 11286407 in words is "eleven million, two hundred eighty-six thousand, four hundred seven".