11963056 has 30 divisors (see below), whose sum is σ = 26964420. Its totient is φ = 5126688.

The previous prime is 11963047. The next prime is 11963069. The reversal of 11963056 is 65036911.

It is a super-2 number, since 2×11963056² = 286229417718272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6846 + ... + 8413.

It is an arithmetic number, because the mean of its divisors is an integer number (898814).

Almost surely, 2^11963056 is an apocalyptic number.

11963056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11963056 is an abundant number, since it is smaller than the sum of its proper divisors (15001364).

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

11963056 is a wasteful number, since it uses less digits than its factorization.

11963056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15281 (or 15268 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 11963056 is about 3458.7650975457. The cubic root of 11963056 is about 228.7076607516.

Adding to 11963056 its reverse (65036911), we get a palindrome (76999967).

The spelling of 11963056 in words is "eleven million, nine hundred sixty-three thousand, fifty-six".