11441965 has 16 divisors (see below), whose sum is σ = 14112000. Its totient is φ = 8903232.

The previous prime is 11441939. The next prime is 11441981. The reversal of 11441965 is 56914411.

It is a cyclic number.

It is not a de Polignac number, because 11441965 - 2¹¹ = 11439917 is a prime.

It is a super-2 number, since 2×11441965² = 261837126122450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32611 + ... + 32959.

It is an arithmetic number, because the mean of its divisors is an integer number (882000).

Almost surely, 2^11441965 is an apocalyptic number.

It is an amenable number.

11441965 is a deficient number, since it is larger than the sum of its proper divisors (2670035).

11441965 is an equidigital number, since it uses as much as digits as its factorization.

11441965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516.

The product of its digits is 4320, while the sum is 31.

The square root of 11441965 is about 3382.5973747994. The cubic root of 11441965 is about 225.3375345454.

The spelling of 11441965 in words is "eleven million, four hundred forty-one thousand, nine hundred sixty-five".