11723371 has 8 divisors (see below), whose sum is σ = 12852288. Its totient is φ = 10605000.

The previous prime is 11723329. The next prime is 11723377. The reversal of 11723371 is 17332711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11723371 - 2¹¹ = 11721323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11723377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205 + ... + 4846.

It is an arithmetic number, because the mean of its divisors is an integer number (1606536).

Almost surely, 2^11723371 is an apocalyptic number.

11723371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11723371 is a deficient number, since it is larger than the sum of its proper divisors (1128917).

11723371 is a wasteful number, since it uses less digits than its factorization.

11723371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5273.

The product of its digits is 882, while the sum is 25.

The square root of 11723371 is about 3423.9408581341. The cubic root of 11723371 is about 227.1699258757.

The spelling of 11723371 in words is "eleven million, seven hundred twenty-three thousand, three hundred seventy-one".