1283137 has 2 divisors, whose sum is σ = 1283138. Its totient is φ = 1283136.

The previous prime is 1283129. The next prime is 1283159. The reversal of 1283137 is 7313821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1252161 + 30976 = 1119^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 1283137 - 2³ = 1283129 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (1283167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641568 + 641569.

It is an arithmetic number, because the mean of its divisors is an integer number (641569).

2^1283137 is an apocalyptic number.

It is an amenable number.

1283137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283137 is an equidigital number, since it uses as much as digits as its factorization.

1283137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 25.

The square root of 1283137 is about 1132.7563727475. The cubic root of 1283137 is about 108.6653315521.

Adding to 1283137 its reverse (7313821), we get a palindrome (8596958).

The spelling of 1283137 in words is "one million, two hundred eighty-three thousand, one hundred thirty-seven".