1245067 has 2 divisors, whose sum is σ = 1245068. Its totient is φ = 1245066.

The previous prime is 1245037. The next prime is 1245091. The reversal of 1245067 is 7605421.

It is a strong prime.

It is an emirp because it is prime and its reverse (7605421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1245067 - 2¹⁹ = 720779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1245017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622533 + 622534.

It is an arithmetic number, because the mean of its divisors is an integer number (622534).

2^1245067 is an apocalyptic number.

1245067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1245067 is an equidigital number, since it uses as much as digits as its factorization.

1245067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1245067 is about 1115.8257032351. The cubic root of 1245067 is about 107.5798433335.

The spelling of 1245067 in words is "one million, two hundred forty-five thousand, sixty-seven".