1000258 has 16 divisors (see below), whose sum is σ = 1761984. Its totient is φ = 416880.

The previous prime is 1000253. The next prime is 1000273. The reversal of 1000258 is 8520001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1000253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448 + ... + 1483.

It is an arithmetic number, because the mean of its divisors is an integer number (110124).

2^1000258 is an apocalyptic number.

1000258 is a deficient number, since it is larger than the sum of its proper divisors (761726).

1000258 is a wasteful number, since it uses less digits than its factorization.

1000258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1000258 is about 1000.1289916806. The cubic root of 1000258 is about 100.0085992605.

Adding to 1000258 its reverse (8520001), we get a palindrome (9520259).

The spelling of 1000258 in words is "one million, two hundred fifty-eight", and thus it is an aban number.