11230453 has 8 divisors (see below), whose sum is σ = 12511800. Its totient is φ = 10008768.

The previous prime is 11230451. The next prime is 11230469. The reversal of 11230453 is 35403211.

It can be written as a sum of positive squares in 4 ways, for example, as 88209 + 11142244 = 297^2 + 3338^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11230453 - 2¹ = 11230451 is a prime.

It is a super-2 number, since 2×11230453² = 252246149170418, which contains 22 as substring.

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 11230453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230451) 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, 14518 + ... + 15271.

It is an arithmetic number, because the mean of its divisors is an integer number (1563975).

Almost surely, 2^11230453 is an apocalyptic number.

11230453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11230453 is a deficient number, since it is larger than the sum of its proper divisors (1281347).

11230453 is a wasteful number, since it uses less digits than its factorization.

11230453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29831.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 11230453 is about 3351.1868047007. The cubic root of 11230453 is about 223.9403872511.

Adding to 11230453 its reverse (35403211), we get a palindrome (46633664).

The spelling of 11230453 in words is "eleven million, two hundred thirty thousand, four hundred fifty-three".