1052685369 has 8 divisors (see below), whose sum is σ = 1559533920. Its totient is φ = 701790228.

The previous prime is 1052685353. The next prime is 1052685371. The reversal of 1052685369 is 9635862501.

1052685369 is a `hidden beast` number, since 1 + 0 + 52 + 68 + 536 + 9 = 666.

It is not a de Polignac number, because 1052685369 - 2⁴ = 1052685353 is a prime.

It is a super-2 number, since 2×1052685369² = 2216292972213332322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052685269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19494147 + ... + 19494200.

It is an arithmetic number, because the mean of its divisors is an integer number (194941740).

Almost surely, 2^1052685369 is an apocalyptic number.

It is an amenable number.

1052685369 is a deficient number, since it is larger than the sum of its proper divisors (506848551).

1052685369 is an equidigital number, since it uses as much as digits as its factorization.

1052685369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38988356 (or 38988350 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 1052685369 is about 32445.1131759469. The cubic root of 1052685369 is about 1017.2620951517.

The spelling of 1052685369 in words is "one billion, fifty-two million, six hundred eighty-five thousand, three hundred sixty-nine".