11431706 has 16 divisors (see below), whose sum is σ = 20145888. Its totient is φ = 4796400.

The previous prime is 11431657. The next prime is 11431709. The reversal of 11431706 is 60713411.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11431709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19700 + ... + 20271.

It is an arithmetic number, because the mean of its divisors is an integer number (1259118).

Almost surely, 2^11431706 is an apocalyptic number.

11431706 is a deficient number, since it is larger than the sum of its proper divisors (8714182).

11431706 is a wasteful number, since it uses less digits than its factorization.

11431706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39997.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 11431706 is about 3381.0805964957. The cubic root of 11431706 is about 225.2701676487.

The spelling of 11431706 in words is "eleven million, four hundred thirty-one thousand, seven hundred six".