1027486525 has 12 divisors (see below), whose sum is σ = 1372090132. Its totient is φ = 758759040.

The previous prime is 1027486519. The next prime is 1027486529. The reversal of 1027486525 is 5256847201.

It can be written as a sum of positive squares in 6 ways, for example, as 332478756 + 695007769 = 18234^2 + 26363^2 .

It is not a de Polignac number, because 1027486525 - 2³ = 1027486517 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027486529) 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 11 ways as a sum of consecutive naturals, for example, 1580424 + ... + 1581073.

Almost surely, 2^1027486525 is an apocalyptic number.

It is an amenable number.

1027486525 is a deficient number, since it is larger than the sum of its proper divisors (344603607).

1027486525 is a wasteful number, since it uses less digits than its factorization.

1027486525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161520 (or 3161515 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 1027486525 is about 32054.4306609866. The cubic root of 1027486525 is about 1009.0794883949.

The spelling of 1027486525 in words is "one billion, twenty-seven million, four hundred eighty-six thousand, five hundred twenty-five".