11000397 has 8 divisors (see below), whose sum is σ = 14979456. Its totient is φ = 7177472.

The previous prime is 11000393. The next prime is 11000399. The reversal of 11000397 is 79300011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11000397 - 2² = 11000393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38868 + ... + 39149.

It is an arithmetic number, because the mean of its divisors is an integer number (1872432).

Almost surely, 2^11000397 is an apocalyptic number.

It is an amenable number.

11000397 is a deficient number, since it is larger than the sum of its proper divisors (3979059).

11000397 is an equidigital number, since it uses as much as digits as its factorization.

11000397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78067.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 11000397 is about 3316.6846398173. The cubic root of 11000397 is about 222.4006845402.

The spelling of 11000397 in words is "eleven million, three hundred ninety-seven", and thus it is an aban number.