1204472725 has 6 divisors (see below), whose sum is σ = 1493546210. Its totient is φ = 963578160.

The previous prime is 1204472723. The next prime is 1204472749. The reversal of 1204472725 is 5272744021.

It can be written as a sum of positive squares in 3 ways, for example, as 188265841 + 1016206884 = 13721^2 + 31878^2 .

It is not a de Polignac number, because 1204472725 - 2¹ = 1204472723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204472723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24089430 + ... + 24089479.

Almost surely, 2^1204472725 is an apocalyptic number.

It is an amenable number.

1204472725 is a deficient number, since it is larger than the sum of its proper divisors (289073485).

1204472725 is an equidigital number, since it uses as much as digits as its factorization.

1204472725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48178919 (or 48178914 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 1204472725 is about 34705.5143312990. The cubic root of 1204472725 is about 1063.9772043305.

The spelling of 1204472725 in words is "one billion, two hundred four million, four hundred seventy-two thousand, seven hundred twenty-five".