8001258 has 8 divisors (see below), whose sum is σ = 16002528. Its totient is φ = 2667084.

The previous prime is 8001247. The next prime is 8001269. The reversal of 8001258 is 8521008.

It is an interprime number because it is at equal distance from previous prime (8001247) and next prime (8001269).

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

8001258 is an admirable number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 666766 + ... + 666777.

It is an arithmetic number, because the mean of its divisors is an integer number (2000316).

Almost surely, 2^8001258 is an apocalyptic number.

8001258 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.

8001258 is a wasteful number, since it uses less digits than its factorization.

8001258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333548.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 8001258 is about 2828.6495010870. The cubic root of 8001258 is about 200.0104827839.

The spelling of 8001258 in words is "eight million, one thousand, two hundred fifty-eight".