1255907 has 2 divisors, whose sum is σ = 1255908. Its totient is φ = 1255906.

The previous prime is 1255861. The next prime is 1255913. The reversal of 1255907 is 7095521.

It is a strong prime.

It is an emirp because it is prime and its reverse (7095521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1255907 - 2⁸ = 1255651 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1255907.

It is not a weakly prime, because it can be changed into another prime (1255927) 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, 627953 + 627954.

It is an arithmetic number, because the mean of its divisors is an integer number (627954).

2^1255907 is an apocalyptic number.

1255907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1255907 is an equidigital number, since it uses as much as digits as its factorization.

1255907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 1255907 is about 1120.6725659174. The cubic root of 1255907 is about 107.8911511922.

The spelling of 1255907 in words is "one million, two hundred fifty-five thousand, nine hundred seven".