1052836403 has 4 divisors (see below), whose sum is σ = 1052901528. Its totient is φ = 1052771280.

The previous prime is 1052836391. The next prime is 1052836427. The reversal of 1052836403 is 3046382501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1052836403 - 2¹² = 1052832307 is a prime.

It is a super-2 number, since 2×1052836403² = 2216928982963956818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1052836403.

It is not an unprimeable number, because it can be changed into a prime (1052836453) 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 in 3 ways as a sum of consecutive naturals, for example, 12188 + ... + 47478.

It is an arithmetic number, because the mean of its divisors is an integer number (263225382).

Almost surely, 2^1052836403 is an apocalyptic number.

1052836403 is a deficient number, since it is larger than the sum of its proper divisors (65125).

1052836403 is an equidigital number, since it uses as much as digits as its factorization.

1052836403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65124.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1052836403 is about 32447.4406232603. The cubic root of 1052836403 is about 1017.3107433741.

The spelling of 1052836403 in words is "one billion, fifty-two million, eight hundred thirty-six thousand, four hundred three".