1005236 has 12 divisors (see below), whose sum is σ = 1796928. Its totient is φ = 491832.

The previous prime is 1005229. The next prime is 1005239. The reversal of 1005236 is 6325001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2486 + ... + 2861.

It is an arithmetic number, because the mean of its divisors is an integer number (149744).

2^1005236 is an apocalyptic number.

It is an amenable number.

1005236 is a deficient number, since it is larger than the sum of its proper divisors (791692).

1005236 is a wasteful number, since it uses less digits than its factorization.

1005236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5398 (or 5396 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1005236 is about 1002.6145819805. The cubic root of 1005236 is about 100.1742295975.

The spelling of 1005236 in words is "one million, five thousand, two hundred thirty-six".