1052153943 has 8 divisors (see below), whose sum is σ = 1403101056. Its totient is φ = 701321400.

The previous prime is 1052153911. The next prime is 1052153989. The reversal of 1052153943 is 3493512501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1052153943 - 2⁵ = 1052153911 is a prime.

It is a super-2 number, since 2×1052153943² = 2214055839540894498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052153243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4243 + ... + 46068.

It is an arithmetic number, because the mean of its divisors is an integer number (175387632).

Almost surely, 2^1052153943 is an apocalyptic number.

1052153943 is a deficient number, since it is larger than the sum of its proper divisors (350947113).

1052153943 is an equidigital number, since it uses as much as digits as its factorization.

1052153943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57285.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 1052153943 is about 32436.9225266516. The cubic root of 1052153943 is about 1017.0908852354.

The spelling of 1052153943 in words is "one billion, fifty-two million, one hundred fifty-three thousand, nine hundred forty-three".