11397230 has 16 divisors (see below), whose sum is σ = 22093344. Its totient is φ = 4208160.

The previous prime is 11397227. The next prime is 11397233. The reversal of 11397230 is 3279311.

It is an interprime number because it is at equal distance from previous prime (11397227) and next prime (11397233).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11397230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11397233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43706 + ... + 43965.

It is an arithmetic number, because the mean of its divisors is an integer number (1380834).

Almost surely, 2^11397230 is an apocalyptic number.

11397230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11397230 is a deficient number, since it is larger than the sum of its proper divisors (10696114).

11397230 is a wasteful number, since it uses less digits than its factorization.

11397230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87691.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 11397230 is about 3375.9783767080. The cubic root of 11397230 is about 225.0434813086.

The spelling of 11397230 in words is "eleven million, three hundred ninety-seven thousand, two hundred thirty".