1005246 has 24 divisors (see below), whose sum is σ = 2376504. Its totient is φ = 304560.

The previous prime is 1005241. The next prime is 1005269. The reversal of 1005246 is 6425001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2341 + ... + 2736.

It is an arithmetic number, because the mean of its divisors is an integer number (99021).

2^1005246 is an apocalyptic number.

1005246 is an abundant number, since it is smaller than the sum of its proper divisors (1371258).

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

1005246 is a wasteful number, since it uses less digits than its factorization.

1005246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5096 (or 5093 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1005246 is about 1002.6195689293. The cubic root of 1005246 is about 100.1745617712.

The spelling of 1005246 in words is "one million, five thousand, two hundred forty-six".