11958272 has 24 divisors (see below), whose sum is σ = 23914800. Its totient is φ = 5978112.

The previous prime is 11958269. The next prime is 11958283. The reversal of 11958272 is 27285911.

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 872 + ... + 4967.

It is an arithmetic number, because the mean of its divisors is an integer number (996450).

Almost surely, 2^11958272 is an apocalyptic number.

It is an amenable number.

11958272 is a deficient number, since it is larger than the sum of its proper divisors (11956528).

11958272 is an frugal number, since it uses more digits than its factorization.

11958272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861 (or 5841 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 11958272 is about 3458.0734520828. The cubic root of 11958272 is about 228.6771701220.

The spelling of 11958272 in words is "eleven million, nine hundred fifty-eight thousand, two hundred seventy-two".