12262057 has 2 divisors, whose sum is σ = 12262058. Its totient is φ = 12262056.

The previous prime is 12262043. The next prime is 12262073. The reversal of 12262057 is 75026221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10118761 + 2143296 = 3181^2 + 1464^2 .

It is a cyclic number.

It is not a de Polignac number, because 12262057 - 2¹⁵ = 12229289 is a prime.

It is not a weakly prime, because it can be changed into another prime (12262097) 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 as a sum of consecutive naturals, namely, 6131028 + 6131029.

It is an arithmetic number, because the mean of its divisors is an integer number (6131029).

Almost surely, 2^12262057 is an apocalyptic number.

It is an amenable number.

12262057 is a deficient number, since it is larger than the sum of its proper divisors (1).

12262057 is an equidigital number, since it uses as much as digits as its factorization.

12262057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 12262057 is about 3501.7220049570. The cubic root of 12262057 is about 230.5974197770.

Adding to 12262057 its reverse (75026221), we get a palindrome (87288278).

The spelling of 12262057 in words is "twelve million, two hundred sixty-two thousand, fifty-seven".