11382897 has 4 divisors (see below), whose sum is σ = 15177200. Its totient is φ = 7588596.

The previous prime is 11382893. The next prime is 11382937. The reversal of 11382897 is 79828311.

11382897 is digitally balanced in base 2, base 3 and base 4, because in such bases 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 not a de Polignac number, because 11382897 - 2² = 11382893 is a prime.

It is a super-2 number, since 2×11382897² = 259140688225218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11382893) 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, 1897147 + ... + 1897152.

It is an arithmetic number, because the mean of its divisors is an integer number (3794300).

Almost surely, 2^11382897 is an apocalyptic number.

It is an amenable number.

11382897 is a deficient number, since it is larger than the sum of its proper divisors (3794303).

11382897 is an equidigital number, since it uses as much as digits as its factorization.

11382897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3794302.

The product of its digits is 24192, while the sum is 39.

The square root of 11382897 is about 3373.8549168570. The cubic root of 11382897 is about 224.9491045376.

The spelling of 11382897 in words is "eleven million, three hundred eighty-two thousand, eight hundred ninety-seven".