1205239325 has 12 divisors (see below), whose sum is σ = 1494943008. Its totient is φ = 963903600.

The previous prime is 1205239319. The next prime is 1205239339. The reversal of 1205239325 is 5239325021.

It is not a de Polignac number, because 1205239325 - 2⁴ = 1205239309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1205239291 and 1205239300.

It is a congruent number.

It is an unprimeable number.

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, 128030 + ... + 137120.

It is an arithmetic number, because the mean of its divisors is an integer number (124578584).

Almost surely, 2^1205239325 is an apocalyptic number.

It is an amenable number.

1205239325 is a deficient number, since it is larger than the sum of its proper divisors (289703683).

1205239325 is an equidigital number, since it uses as much as digits as its factorization.

1205239325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14404 (or 14399 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1205239325 is about 34716.5569289352. The cubic root of 1205239325 is about 1064.2028831489.

The spelling of 1205239325 in words is "one billion, two hundred five million, two hundred thirty-nine thousand, three hundred twenty-five".