12030395 has 16 divisors (see below), whose sum is σ = 15815520. Its totient is φ = 8730624.

The previous prime is 12030383. The next prime is 12030419. The reversal of 12030395 is 59303021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12030395 - 2²² = 7836091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12030395.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2267 + ... + 5403.

It is an arithmetic number, because the mean of its divisors is an integer number (988470).

Almost surely, 2^12030395 is an apocalyptic number.

12030395 is a deficient number, since it is larger than the sum of its proper divisors (3785125).

12030395 is a wasteful number, since it uses less digits than its factorization.

12030395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 12030395 is about 3468.4859809433. The cubic root of 12030395 is about 229.1359832565.

The spelling of 12030395 in words is "twelve million, thirty thousand, three hundred ninety-five".