1052988193 has 4 divisors (see below), whose sum is σ = 1053208980. Its totient is φ = 1052767408.

The previous prime is 1052988133. The next prime is 1052988197. The reversal of 1052988193 is 3918892501.

1052988193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3918892501 = 26083 ⋅150247.

It can be written as a sum of positive squares in 2 ways, for example, as 90003169 + 962985024 = 9487^2 + 31032^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052988193 - 2⁹ = 1052987681 is a prime.

It is a super-2 number, since 2×1052988193² = 2217568269194810498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052988197) 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, 103078 + ... + 112831.

It is an arithmetic number, because the mean of its divisors is an integer number (263302245).

Almost surely, 2^1052988193 is an apocalyptic number.

It is an amenable number.

1052988193 is a deficient number, since it is larger than the sum of its proper divisors (220787).

1052988193 is an equidigital number, since it uses as much as digits as its factorization.

1052988193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220786.

The product of its (nonzero) digits is 155520, while the sum is 46.

The square root of 1052988193 is about 32449.7795524099. The cubic root of 1052988193 is about 1017.3596304177.

The spelling of 1052988193 in words is "one billion, fifty-two million, nine hundred eighty-eight thousand, one hundred ninety-three".