11450897 has 4 divisors (see below), whose sum is σ = 11645040. Its totient is φ = 11256756.

The previous prime is 11450893. The next prime is 11450899. The reversal of 11450897 is 79805411.

11450897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11450897 - 2² = 11450893 is a prime.

It is a super-2 number, since 2×11450897² = 262246084209218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11450893) 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, 96983 + ... + 97100.

It is an arithmetic number, because the mean of its divisors is an integer number (2911260).

Almost surely, 2^11450897 is an apocalyptic number.

It is an amenable number.

11450897 is a deficient number, since it is larger than the sum of its proper divisors (194143).

11450897 is an equidigital number, since it uses as much as digits as its factorization.

11450897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194142.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 11450897 is about 3383.9174044294. The cubic root of 11450897 is about 225.3961547607.

The spelling of 11450897 in words is "eleven million, four hundred fifty thousand, eight hundred ninety-seven".