1204957725 has 48 divisors (see below), whose sum is σ = 2058201600. Its totient is φ = 621561600.

The previous prime is 1204957723. The next prime is 1204957727. The reversal of 1204957725 is 5277594021.

It is an interprime number because it is at equal distance from previous prime (1204957723) and next prime (1204957727).

It is not a de Polignac number, because 1204957725 - 2¹ = 1204957723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204957723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 501076 + ... + 503474.

It is an arithmetic number, because the mean of its divisors is an integer number (42879200).

Almost surely, 2^1204957725 is an apocalyptic number.

1204957725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1204957725 is a deficient number, since it is larger than the sum of its proper divisors (853243875).

1204957725 is a wasteful number, since it uses less digits than its factorization.

1204957725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630 (or 2625 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 1204957725 is about 34712.5009902773. The cubic root of 1204957725 is about 1064.1199942519.

The spelling of 1204957725 in words is "one billion, two hundred four million, nine hundred fifty-seven thousand, seven hundred twenty-five".