1052836 has 6 divisors (see below), whose sum is σ = 1842470. Its totient is φ = 526416.

The previous prime is 1052819. The next prime is 1052851. The reversal of 1052836 is 6382501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 756900 + 295936 = 870^2 + 544^2 .

It is a super-2 number, since 2×1052836² = 2216927285792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052836.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131601 + ... + 131608.

2^1052836 is an apocalyptic number.

It is an amenable number.

1052836 is a deficient number, since it is larger than the sum of its proper divisors (789634).

1052836 is a wasteful number, since it uses less digits than its factorization.

1052836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263213 (or 263211 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1052836 is about 1026.0779697469. The cubic root of 1052836 is about 101.7310613574.

The spelling of 1052836 in words is "one million, fifty-two thousand, eight hundred thirty-six".