1152258 has 8 divisors (see below), whose sum is σ = 2304528. Its totient is φ = 384084.

The previous prime is 1152233. The next prime is 1152287. The reversal of 1152258 is 8522511.

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

1152258 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96016 + ... + 96027.

It is an arithmetic number, because the mean of its divisors is an integer number (288066).

2^1152258 is an apocalyptic number.

1152258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1152258 is a wasteful number, since it uses less digits than its factorization.

1152258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192048.

The product of its digits is 800, while the sum is 24.

The square root of 1152258 is about 1073.4328111251. The cubic root of 1152258 is about 104.8374810092.

Adding to 1152258 its reverse (8522511), we get a palindrome (9674769).

The spelling of 1152258 in words is "one million, one hundred fifty-two thousand, two hundred fifty-eight".