1005262 has 4 divisors (see below), whose sum is σ = 1507896. Its totient is φ = 502630.

The previous prime is 1005241. The next prime is 1005269. The reversal of 1005262 is 2625001.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005269) by changing a digit.

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 as a sum of consecutive naturals, namely, 251314 + ... + 251317.

It is an arithmetic number, because the mean of its divisors is an integer number (376974).

2^1005262 is an apocalyptic number.

1005262 is a deficient number, since it is larger than the sum of its proper divisors (502634).

1005262 is an equidigital number, since it uses as much as digits as its factorization.

1005262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502633.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1005262 is about 1002.6275479958. The cubic root of 1005262 is about 100.1750932446.

The spelling of 1005262 in words is "one million, five thousand, two hundred sixty-two".