1258967 has 2 divisors, whose sum is σ = 1258968. Its totient is φ = 1258966.

The previous prime is 1258937. The next prime is 1258973. The reversal of 1258967 is 7698521.

It is a strong prime.

It is an emirp because it is prime and its reverse (7698521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1258967 - 2⁶ = 1258903 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 1258967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1258927) 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, 629483 + 629484.

It is an arithmetic number, because the mean of its divisors is an integer number (629484).

2^1258967 is an apocalyptic number.

1258967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1258967 is an equidigital number, since it uses as much as digits as its factorization.

1258967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 38.

The square root of 1258967 is about 1122.0369869126. The cubic root of 1258967 is about 107.9787052208.

The spelling of 1258967 in words is "one million, two hundred fifty-eight thousand, nine hundred sixty-seven".