11973234 has 32 divisors (see below), whose sum is σ = 29473920. Its totient is φ = 3157632.

The previous prime is 11973229. The next prime is 11973251. The reversal of 11973234 is 43237911.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10419 + ... + 11510.

It is an arithmetic number, because the mean of its divisors is an integer number (921060).

Almost surely, 2^11973234 is an apocalyptic number.

11973234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11973234 is an abundant number, since it is smaller than the sum of its proper divisors (17500686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11973234 is a wasteful number, since it uses less digits than its factorization.

11973234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21954.

The product of its digits is 4536, while the sum is 30.

The square root of 11973234 is about 3460.2361191109. The cubic root of 11973234 is about 228.7725027879.

The spelling of 11973234 in words is "eleven million, nine hundred seventy-three thousand, two hundred thirty-four".