11441397 has 24 divisors (see below), whose sum is σ = 17181472. Its totient is φ = 6763680.

The previous prime is 11441393. The next prime is 11441411. The reversal of 11441397 is 79314411.

It is not a de Polignac number, because 11441397 - 2² = 11441393 is a prime.

It is a super-3 number, since 3×11441397³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15243 + ... + 15975.

Almost surely, 2^11441397 is an apocalyptic number.

It is an amenable number.

11441397 is a deficient number, since it is larger than the sum of its proper divisors (5740075).

11441397 is a wasteful number, since it uses less digits than its factorization.

11441397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801 (or 790 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 11441397 is about 3382.5134146075. The cubic root of 11441397 is about 225.3338057617. Note that the first 3 decimals are identical.

The spelling of 11441397 in words is "eleven million, four hundred forty-one thousand, three hundred ninety-seven".