11263057 has 4 divisors (see below), whose sum is σ = 12129460. Its totient is φ = 10396656.

The previous prime is 11263051. The next prime is 11263073. The reversal of 11263057 is 75036211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1252161 + 10010896 = 1119^2 + 3164^2 .

It is a cyclic number.

It is not a de Polignac number, because 11263057 - 2¹¹ = 11261009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11263051) 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 3 ways as a sum of consecutive naturals, for example, 433182 + ... + 433207.

It is an arithmetic number, because the mean of its divisors is an integer number (3032365).

Almost surely, 2^11263057 is an apocalyptic number.

It is an amenable number.

11263057 is a deficient number, since it is larger than the sum of its proper divisors (866403).

11263057 is an equidigital number, since it uses as much as digits as its factorization.

11263057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866402.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 11263057 is about 3356.0478244507. The cubic root of 11263057 is about 224.1568907781.

Adding to 11263057 its reverse (75036211), we get a palindrome (86299268).

The spelling of 11263057 in words is "eleven million, two hundred sixty-three thousand, fifty-seven".