9135814 has 4 divisors (see below), whose sum is σ = 13703724. Its totient is φ = 4567906.

The previous prime is 9135811. The next prime is 9135829. The reversal of 9135814 is 4185319.

9135814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9135811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283952 + ... + 2283955.

It is an arithmetic number, because the mean of its divisors is an integer number (3425931).

Almost surely, 2^9135814 is an apocalyptic number.

9135814 is a deficient number, since it is larger than the sum of its proper divisors (4567910).

9135814 is a wasteful number, since it uses less digits than its factorization.

9135814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4567909.

The product of its digits is 4320, while the sum is 31.

The square root of 9135814 is about 3022.5509094141. The cubic root of 9135814 is about 209.0494758596.

The spelling of 9135814 in words is "nine million, one hundred thirty-five thousand, eight hundred fourteen".