11968053 has 4 divisors (see below), whose sum is σ = 15957408. Its totient is φ = 7978700.

The previous prime is 11968049. The next prime is 11968063. The reversal of 11968053 is 35086911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11968053 - 2² = 11968049 is a prime.

It is a super-2 number, since 2×11968053² = 286468585221618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11968063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1994673 + ... + 1994678.

It is an arithmetic number, because the mean of its divisors is an integer number (3989352).

Almost surely, 2^11968053 is an apocalyptic number.

It is an amenable number.

11968053 is a deficient number, since it is larger than the sum of its proper divisors (3989355).

11968053 is an equidigital number, since it uses as much as digits as its factorization.

11968053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989354.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 11968053 is about 3459.4873897732. The cubic root of 11968053 is about 228.7395002496.

The spelling of 11968053 in words is "eleven million, nine hundred sixty-eight thousand, fifty-three".