11434135 has 4 divisors (see below), whose sum is σ = 13720968. Its totient is φ = 9147304.

The previous prime is 11434123. The next prime is 11434139. The reversal of 11434135 is 53143411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53143411 = 17 ⋅3126083.

It is a cyclic number.

It is not a de Polignac number, because 11434135 - 2⁹ = 11433623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143409 + ... + 1143418.

It is an arithmetic number, because the mean of its divisors is an integer number (3430242).

Almost surely, 2^11434135 is an apocalyptic number.

11434135 is a deficient number, since it is larger than the sum of its proper divisors (2286833).

11434135 is an equidigital number, since it uses as much as digits as its factorization.

11434135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286832.

The product of its digits is 720, while the sum is 22.

The square root of 11434135 is about 3381.4397821047. The cubic root of 11434135 is about 225.2861215955.

Adding to 11434135 its reverse (53143411), we get a palindrome (64577546).

The spelling of 11434135 in words is "eleven million, four hundred thirty-four thousand, one hundred thirty-five".