1052695949 has 4 divisors (see below), whose sum is σ = 1062353820. Its totient is φ = 1043038080.

The previous prime is 1052695937. The next prime is 1052695961. The reversal of 1052695949 is 9495962501.

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

It is an interprime number because it is at equal distance from previous prime (1052695937) and next prime (1052695961).

It can be written as a sum of positive squares in 2 ways, for example, as 389272900 + 663423049 = 19730^2 + 25757^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052695949 - 2⁴ = 1052695933 is a prime.

It is a super-2 number, since 2×1052695949² = 2216337522082021202, 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 = 1052695897 and 1052695906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052695979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4828772 + ... + 4828989.

It is an arithmetic number, because the mean of its divisors is an integer number (265588455).

Almost surely, 2^1052695949 is an apocalyptic number.

It is an amenable number.

1052695949 is a deficient number, since it is larger than the sum of its proper divisors (9657871).

1052695949 is an equidigital number, since it uses as much as digits as its factorization.

1052695949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9657870.

The product of its (nonzero) digits is 874800, while the sum is 50.

The square root of 1052695949 is about 32445.2762201218. The cubic root of 1052695949 is about 1017.2655031332.

The spelling of 1052695949 in words is "one billion, fifty-two million, six hundred ninety-five thousand, nine hundred forty-nine".