1052765201 has 4 divisors (see below), whose sum is σ = 1053822132. Its totient is φ = 1051708272.

The previous prime is 1052765149. The next prime is 1052765213. The reversal of 1052765201 is 1025672501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1025672501 = 7 ⋅146524643.

It can be written as a sum of positive squares in 2 ways, for example, as 963481600 + 89283601 = 31040^2 + 9449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052765201 is a prime.

It is a super-2 number, since 2×1052765201² = 2216629136873140802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052765401) 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 3 ways as a sum of consecutive naturals, for example, 526970 + ... + 528963.

It is an arithmetic number, because the mean of its divisors is an integer number (263455533).

Almost surely, 2^1052765201 is an apocalyptic number.

It is an amenable number.

1052765201 is a deficient number, since it is larger than the sum of its proper divisors (1056931).

1052765201 is an equidigital number, since it uses as much as digits as its factorization.

1052765201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056930.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 1052765201 is about 32446.3434149366. The cubic root of 1052765201 is about 1017.2878097090.

The spelling of 1052765201 in words is "one billion, fifty-two million, seven hundred sixty-five thousand, two hundred one".