11270057 has 2 divisors, whose sum is σ = 11270058. Its totient is φ = 11270056.

The previous prime is 11270053. The next prime is 11270071. The reversal of 11270057 is 75007211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10686361 + 583696 = 3269^2 + 764^2 .

It is a cyclic number.

It is not a de Polignac number, because 11270057 - 2² = 11270053 is a prime.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (11270053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5635028 + 5635029.

It is an arithmetic number, because the mean of its divisors is an integer number (5635029).

Almost surely, 2^11270057 is an apocalyptic number.

It is an amenable number.

11270057 is a deficient number, since it is larger than the sum of its proper divisors (1).

11270057 is an equidigital number, since it uses as much as digits as its factorization.

11270057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 11270057 is about 3357.0905558236. The cubic root of 11270057 is about 224.2033190637.

Adding to 11270057 its reverse (75007211), we get a palindrome (86277268).

The spelling of 11270057 in words is "eleven million, two hundred seventy thousand, fifty-seven".