1158007 has 2 divisors, whose sum is σ = 1158008. Its totient is φ = 1158006.

The previous prime is 1157987. The next prime is 1158011. The reversal of 1158007 is 7008511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1158007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1158037) 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, 579003 + 579004.

It is an arithmetic number, because the mean of its divisors is an integer number (579004).

2^1158007 is an apocalyptic number.

1158007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1158007 is an equidigital number, since it uses as much as digits as its factorization.

1158007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 1158007 is about 1076.1073366537. The cubic root of 1158007 is about 105.0115482385.

The spelling of 1158007 in words is "one million, one hundred fifty-eight thousand, seven".