11233457 has 4 divisors (see below), whose sum is σ = 11243520. Its totient is φ = 11223396.

The previous prime is 11233451. The next prime is 11233463. The reversal of 11233457 is 75433211.

11233457 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (11233451) and next prime (11233463).

It is a cyclic number.

It is not a de Polignac number, because 11233457 - 2⁴ = 11233441 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11233451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3113 + ... + 5670.

It is an arithmetic number, because the mean of its divisors is an integer number (2810880).

Almost surely, 2^11233457 is an apocalyptic number.

It is an amenable number.

11233457 is a deficient number, since it is larger than the sum of its proper divisors (10063).

11233457 is an equidigital number, since it uses as much as digits as its factorization.

11233457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062.

The product of its digits is 2520, while the sum is 26.

The square root of 11233457 is about 3351.6349741581. The cubic root of 11233457 is about 223.9603525173.

Adding to 11233457 its reverse (75433211), we get a palindrome (86666668).

The spelling of 11233457 in words is "eleven million, two hundred thirty-three thousand, four hundred fifty-seven".