11230457 has 12 divisors (see below), whose sum is σ = 13119120. Its totient is φ = 9585576.

The previous prime is 11230451. The next prime is 11230469. The reversal of 11230457 is 75403211.

11230457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11230457 - 2⁴ = 11230441 is a prime.

It is a super-2 number, since 2×11230457² = 252246328857698, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 20258 + ... + 20804.

It is an arithmetic number, because the mean of its divisors is an integer number (1093260).

Almost surely, 2^11230457 is an apocalyptic number.

It is an amenable number.

11230457 is a deficient number, since it is larger than the sum of its proper divisors (1888663).

11230457 is an equidigital number, since it uses as much as digits as its factorization.

11230457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 11230457 is about 3351.1874015041. The cubic root of 11230457 is about 223.9404138384.

Adding to 11230457 its reverse (75403211), we get a palindrome (86633668).

The spelling of 11230457 in words is "eleven million, two hundred thirty thousand, four hundred fifty-seven".