11397330 has 96 divisors (see below), whose sum is σ = 34444800. Its totient is φ = 2560896.

The previous prime is 11397317. The next prime is 11397371. The reversal of 11397330 is 3379311.

It is a super-2 number, since 2×11397330² = 259798262257800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11397294 and 11397303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49656 + ... + 49884.

It is an arithmetic number, because the mean of its divisors is an integer number (358800).

Almost surely, 2^11397330 is an apocalyptic number.

11397330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11397330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17222400).

11397330 is an abundant number, since it is smaller than the sum of its proper divisors (23047470).

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

11397330 is a wasteful number, since it uses less digits than its factorization.

11397330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 11397330 is about 3375.9931871969. The cubic root of 11397330 is about 225.0441394885.

It can be divided in two parts, 113973 and 30, that added together give a triangular number (114003 = T₄₇₇).

The spelling of 11397330 in words is "eleven million, three hundred ninety-seven thousand, three hundred thirty".