11431703 has 4 divisors (see below), whose sum is σ = 11438568. Its totient is φ = 11424840.

The previous prime is 11431657. The next prime is 11431709. The reversal of 11431703 is 30713411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11431703 - 2⁸ = 11431447 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 (11431709) 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, 833 + ... + 4853.

It is an arithmetic number, because the mean of its divisors is an integer number (2859642).

Almost surely, 2^11431703 is an apocalyptic number.

11431703 is a deficient number, since it is larger than the sum of its proper divisors (6865).

11431703 is an equidigital number, since it uses as much as digits as its factorization.

11431703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6864.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 11431703 is about 3381.0801528506. The cubic root of 11431703 is about 225.2701479430.

The spelling of 11431703 in words is "eleven million, four hundred thirty-one thousand, seven hundred three".