11430297 has 6 divisors (see below), whose sum is σ = 16510442. Its totient is φ = 7620192.

The previous prime is 11430269. The next prime is 11430301. The reversal of 11430297 is 79203411.

It can be written as a sum of positive squares in only one way, i.e., 11128896 + 301401 = 3336^2 + 549^2 .

It is not a de Polignac number, because 11430297 - 2⁶ = 11430233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11430297.

It is not an unprimeable number, because it can be changed into a prime (11430257) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 635008 + ... + 635025.

Almost surely, 2^11430297 is an apocalyptic number.

It is an amenable number.

11430297 is a deficient number, since it is larger than the sum of its proper divisors (5080145).

11430297 is a wasteful number, since it uses less digits than its factorization.

11430297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270039 (or 1270036 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 11430297 is about 3380.8722247373. The cubic root of 11430297 is about 225.2609121417.

The spelling of 11430297 in words is "eleven million, four hundred thirty thousand, two hundred ninety-seven".