1052725167 has 60 divisors (see below), whose sum is σ = 1736188344. Its totient is φ = 635169600.

The previous prime is 1052725159. The next prime is 1052725207. The reversal of 1052725167 is 7615272501.

It is not a de Polignac number, because 1052725167 - 2³ = 1052725159 is a prime.

It is a super-2 number, since 2×1052725167² = 2216460554470355778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052725117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 724792 + ... + 726242.

Almost surely, 2^1052725167 is an apocalyptic number.

1052725167 is a deficient number, since it is larger than the sum of its proper divisors (683463177).

1052725167 is a wasteful number, since it uses less digits than its factorization.

1052725167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 1052725167 is about 32445.7264828513. The cubic root of 1052725167 is about 1017.2749145840.

Adding to 1052725167 its reverse (7615272501), we get a palindrome (8667997668).

It can be divided in two parts, 105 and 2725167, that added together give a palindrome (2725272).

The spelling of 1052725167 in words is "one billion, fifty-two million, seven hundred twenty-five thousand, one hundred sixty-seven".