11972352 has 144 divisors (see below), whose sum is σ = 38852352. Its totient is φ = 3194880.

The previous prime is 11972347. The next prime is 11972353. The reversal of 11972352 is 25327911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11972353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91327 + ... + 91457.

It is an arithmetic number, because the mean of its divisors is an integer number (269808).

Almost surely, 2^11972352 is an apocalyptic number.

11972352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11972352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19426176).

11972352 is an abundant number, since it is smaller than the sum of its proper divisors (26880000).

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

11972352 is a wasteful number, since it uses less digits than its factorization.

11972352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 160 counting only the distinct ones).

The product of its digits is 3780, while the sum is 30.

The square root of 11972352 is about 3460.1086688137. The cubic root of 11972352 is about 228.7668851939.

The spelling of 11972352 in words is "eleven million, nine hundred seventy-two thousand, three hundred fifty-two".