11282657 has 2 divisors, whose sum is σ = 11282658. Its totient is φ = 11282656.

The previous prime is 11282651. The next prime is 11282659. The reversal of 11282657 is 75628211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6599761 + 4682896 = 2569^2 + 2164^2 .

It is an emirp because it is prime and its reverse (75628211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11282657 - 2¹⁶ = 11217121 is a prime.

Together with 11282659, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11282651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5641328 + 5641329.

It is an arithmetic number, because the mean of its divisors is an integer number (5641329).

Almost surely, 2^11282657 is an apocalyptic number.

It is an amenable number.

11282657 is a deficient number, since it is larger than the sum of its proper divisors (1).

11282657 is an equidigital number, since it uses as much as digits as its factorization.

11282657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 32.

The square root of 11282657 is about 3358.9666565776. The cubic root of 11282657 is about 224.2868415546.

The spelling of 11282657 in words is "eleven million, two hundred eighty-two thousand, six hundred fifty-seven".