11433087 has 6 divisors (see below), whose sum is σ = 16514472. Its totient is φ = 7622052.

The previous prime is 11433083. The next prime is 11433101. The reversal of 11433087 is 78033411.

11433087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11433087 - 2² = 11433083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11433087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11433083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 635163 + ... + 635180.

It is an arithmetic number, because the mean of its divisors is an integer number (2752412).

Almost surely, 2^11433087 is an apocalyptic number.

11433087 is a deficient number, since it is larger than the sum of its proper divisors (5081385).

11433087 is a wasteful number, since it uses less digits than its factorization.

11433087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270349 (or 1270346 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 11433087 is about 3381.2848149779. The cubic root of 11433087 is about 225.2792384901.

Adding to 11433087 its reverse (78033411), we get a palindrome (89466498).

The spelling of 11433087 in words is "eleven million, four hundred thirty-three thousand, eighty-seven".