1158002 has 8 divisors (see below), whose sum is σ = 1742256. Its totient is φ = 577252.

The previous prime is 1157987. The next prime is 1158007. The reversal of 1158002 is 2008511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1158007) 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 in 3 ways as a sum of consecutive naturals, for example, 233 + ... + 1539.

It is an arithmetic number, because the mean of its divisors is an integer number (217782).

2^1158002 is an apocalyptic number.

1158002 is a deficient number, since it is larger than the sum of its proper divisors (584254).

1158002 is a wasteful number, since it uses less digits than its factorization.

1158002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1158002 is about 1076.1050134629. The cubic root of 1158002 is about 105.0113971000.

The spelling of 1158002 in words is "one million, one hundred fifty-eight thousand, two".