1075025065 has 8 divisors (see below), whose sum is σ = 1297158408. Its totient is φ = 855267840.

The previous prime is 1075025059. The next prime is 1075025087. The reversal of 1075025065 is 5605205701.

1075025065 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 130507776 + 944517289 = 11424^2 + 30733^2 .

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

It is not a de Polignac number, because 1075025065 - 2⁵ = 1075025033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593032 + ... + 594841.

It is an arithmetic number, because the mean of its divisors is an integer number (162144801).

Almost surely, 2^1075025065 is an apocalyptic number.

It is an amenable number.

1075025065 is a deficient number, since it is larger than the sum of its proper divisors (222133343).

1075025065 is a wasteful number, since it uses less digits than its factorization.

1075025065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188059.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 1075025065 is about 32787.5748569485. The cubic root of 1075025065 is about 1024.4077689278.

The spelling of 1075025065 in words is "one billion, seventy-five million, twenty-five thousand, sixty-five".