1255337 has 2 divisors, whose sum is σ = 1255338. Its totient is φ = 1255336.

The previous prime is 1255333. The next prime is 1255357. The reversal of 1255337 is 7335521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 929296 + 326041 = 964^2 + 571^2 .

It is a cyclic number.

It is not a de Polignac number, because 1255337 - 2² = 1255333 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1255333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627668 + 627669.

It is an arithmetic number, because the mean of its divisors is an integer number (627669).

2^1255337 is an apocalyptic number.

It is an amenable number.

1255337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1255337 is an equidigital number, since it uses as much as digits as its factorization.

1255337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3150, while the sum is 26.

The square root of 1255337 is about 1120.4182254855. The cubic root of 1255337 is about 107.8748264000.

The spelling of 1255337 in words is "one million, two hundred fifty-five thousand, three hundred thirty-seven".