1052643835 has 4 divisors (see below), whose sum is σ = 1263172608. Its totient is φ = 842115064.

The previous prime is 1052643811. The next prime is 1052643857. The reversal of 1052643835 is 5383462501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1052643835 - 2⁷ = 1052643707 is a prime.

It is a super-2 number, since 2×1052643835² = 2216118086727014450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1052643794 and 1052643803.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105264379 + ... + 105264388.

It is an arithmetic number, because the mean of its divisors is an integer number (315793152).

Almost surely, 2^1052643835 is an apocalyptic number.

1052643835 is a deficient number, since it is larger than the sum of its proper divisors (210528773).

1052643835 is an equidigital number, since it uses as much as digits as its factorization.

1052643835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210528772.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 1052643835 is about 32444.4731040589. The cubic root of 1052643835 is about 1017.2487161875.

The spelling of 1052643835 in words is "one billion, fifty-two million, six hundred forty-three thousand, eight hundred thirty-five".