1249063 has 2 divisors, whose sum is σ = 1249064. Its totient is φ = 1249062.

The previous prime is 1249057. The next prime is 1249091. The reversal of 1249063 is 3609421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1249063 - 2⁹ = 1248551 is a prime.

1249063 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1249013) 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, 624531 + 624532.

It is an arithmetic number, because the mean of its divisors is an integer number (624532).

2^1249063 is an apocalyptic number.

1249063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1249063 is an equidigital number, since it uses as much as digits as its factorization.

1249063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1249063 is about 1117.6148710535. The cubic root of 1249063 is about 107.6948117026.

The spelling of 1249063 in words is "one million, two hundred forty-nine thousand, sixty-three".