1025776325 has 12 divisors (see below), whose sum is σ = 1453671840. Its totient is φ = 703389360.

The previous prime is 1025776321. The next prime is 1025776331. The reversal of 1025776325 is 5236775201.

It is not a de Polignac number, because 1025776325 - 2² = 1025776321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025776321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2930615 + ... + 2930964.

It is an arithmetic number, because the mean of its divisors is an integer number (121139320).

Almost surely, 2^1025776325 is an apocalyptic number.

It is an amenable number.

1025776325 is a deficient number, since it is larger than the sum of its proper divisors (427895515).

1025776325 is an equidigital number, since it uses as much as digits as its factorization.

1025776325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861596 (or 5861591 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 1025776325 is about 32027.7430519230. The cubic root of 1025776325 is about 1008.5193233553.

The spelling of 1025776325 in words is "one billion, twenty-five million, seven hundred seventy-six thousand, three hundred twenty-five".