11772343 has 32 divisors (see below), whose sum is σ = 14745600. Its totient is φ = 9266400.

The previous prime is 11772337. The next prime is 11772359. The reversal of 11772343 is 34327711.

It is not a de Polignac number, because 11772343 - 2⁹ = 11771831 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 (11772373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148978 + ... + 149056.

It is an arithmetic number, because the mean of its divisors is an integer number (460800).

Almost surely, 2^11772343 is an apocalyptic number.

11772343 is a deficient number, since it is larger than the sum of its proper divisors (2973257).

11772343 is a wasteful number, since it uses less digits than its factorization.

11772343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163.

The product of its digits is 3528, while the sum is 28.

The square root of 11772343 is about 3431.0848138745. The cubic root of 11772343 is about 227.4858051764.

The spelling of 11772343 in words is "eleven million, seven hundred seventy-two thousand, three hundred forty-three".