395748725 has 6 divisors (see below), whose sum is σ = 490728450. Its totient is φ = 316598960.

The previous prime is 395748719. The next prime is 395748757. The reversal of 395748725 is 527847593.

It can be written as a sum of positive squares in 3 ways, for example, as 7540516 + 388208209 = 2746^2 + 19703^2 .

It is not a de Polignac number, because 395748725 - 2⁴ = 395748709 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 7914950 + ... + 7914999.

It is an arithmetic number, because the mean of its divisors is an integer number (81788075).

Almost surely, 2^395748725 is an apocalyptic number.

It is an amenable number.

395748725 is a deficient number, since it is larger than the sum of its proper divisors (94979725).

395748725 is a wasteful number, since it uses less digits than its factorization.

395748725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15829959 (or 15829954 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 50.

The square root of 395748725 is about 19893.4342183546. The cubic root of 395748725 is about 734.1866919627.

The spelling of 395748725 in words is "three hundred ninety-five million, seven hundred forty-eight thousand, seven hundred twenty-five".