11397064 has 32 divisors (see below), whose sum is σ = 24995520. Its totient is φ = 4769856.

The previous prime is 11397059. The next prime is 11397083. The reversal of 11397064 is 46079311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42 + ... + 4774.

It is an arithmetic number, because the mean of its divisors is an integer number (781110).

Almost surely, 2^11397064 is an apocalyptic number.

11397064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11397064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12497760).

11397064 is an abundant number, since it is smaller than the sum of its proper divisors (13598456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11397064 is a wasteful number, since it uses less digits than its factorization.

11397064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789 (or 4785 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 11397064 is about 3375.9537911530. The cubic root of 11397064 is about 225.0423887215.

The spelling of 11397064 in words is "eleven million, three hundred ninety-seven thousand, sixty-four".