1016258 has 4 divisors (see below), whose sum is σ = 1524390. Its totient is φ = 508128.

The previous prime is 1016237. The next prime is 1016263. The reversal of 1016258 is 8526101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1014049 + 2209 = 1007^2 + 47^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254063 + ... + 254066.

2^1016258 is an apocalyptic number.

1016258 is a deficient number, since it is larger than the sum of its proper divisors (508132).

1016258 is an equidigital number, since it uses as much as digits as its factorization.

1016258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508131.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1016258 is about 1008.0962255658. The cubic root of 1016258 is about 100.5390226587.

The spelling of 1016258 in words is "one million, sixteen thousand, two hundred fifty-eight".