11339897 has 8 divisors (see below), whose sum is σ = 11984640. Its totient is φ = 10709556.

The previous prime is 11339873. The next prime is 11339921. The reversal of 11339897 is 79893311.

It is an interprime number because it is at equal distance from previous prime (11339873) and next prime (11339921).

It is not a de Polignac number, because 11339897 - 2⁸ = 11339641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11339807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143504 + ... + 143582.

It is an arithmetic number, because the mean of its divisors is an integer number (1498080).

Almost surely, 2^11339897 is an apocalyptic number.

It is an amenable number.

11339897 is a deficient number, since it is larger than the sum of its proper divisors (644743).

11339897 is an frugal number, since it uses more digits than its factorization.

11339897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 102 counting only the distinct ones).

The product of its digits is 40824, while the sum is 41.

The square root of 11339897 is about 3367.4763547796. The cubic root of 11339897 is about 224.6654914083.

The spelling of 11339897 in words is "eleven million, three hundred thirty-nine thousand, eight hundred ninety-seven".