1152667 has 2 divisors, whose sum is σ = 1152668. Its totient is φ = 1152666.

The previous prime is 1152653. The next prime is 1152677. The reversal of 1152667 is 7662511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1152667 - 2¹⁹ = 628379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152637) 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, 576333 + 576334.

It is an arithmetic number, because the mean of its divisors is an integer number (576334).

2^1152667 is an apocalyptic number.

1152667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152667 is an equidigital number, since it uses as much as digits as its factorization.

1152667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 28.

The square root of 1152667 is about 1073.6233045161. The cubic root of 1152667 is about 104.8498837458.

The spelling of 1152667 in words is "one million, one hundred fifty-two thousand, six hundred sixty-seven".