1153967 has 2 divisors, whose sum is σ = 1153968. Its totient is φ = 1153966.

The previous prime is 1153921. The next prime is 1153973. The reversal of 1153967 is 7693511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1153967 - 2¹⁶ = 1088431 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153267) 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, 576983 + 576984.

It is an arithmetic number, because the mean of its divisors is an integer number (576984).

2^1153967 is an apocalyptic number.

1153967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153967 is an equidigital number, since it uses as much as digits as its factorization.

1153967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 32.

The square root of 1153967 is about 1074.2285604097. The cubic root of 1153967 is about 104.8892861747.

The spelling of 1153967 in words is "one million, one hundred fifty-three thousand, nine hundred sixty-seven".