1052236 has 24 divisors (see below), whose sum is σ = 1955520. Its totient is φ = 494592.

The previous prime is 1052231. The next prime is 1052237. The reversal of 1052236 is 6322501.

It is a happy number.

It is a super-2 number, since 2×1052236² = 2214401199392, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1052231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5356 + ... + 5548.

It is an arithmetic number, because the mean of its divisors is an integer number (81480).

2^1052236 is an apocalyptic number.

It is an amenable number.

1052236 is a deficient number, since it is larger than the sum of its proper divisors (903284).

1052236 is a wasteful number, since it uses less digits than its factorization.

1052236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1052236 is about 1025.7855526376. The cubic root of 1052236 is about 101.7117325364.

Adding to 1052236 its reverse (6322501), we get a palindrome (7374737).

The spelling of 1052236 in words is "one million, fifty-two thousand, two hundred thirty-six".