9715652825 has 12 divisors (see below), whose sum is σ = 12074255100. Its totient is φ = 7755202560.

The previous prime is 9715652803. The next prime is 9715652827. The reversal of 9715652825 is 5282565179.

It can be written as a sum of positive squares in 6 ways, for example, as 1806930064 + 7908722761 = 42508^2 + 88931^2 .

It is not a de Polignac number, because 9715652825 - 2³⁰ = 8641911001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9715652827) 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, 421544 + ... + 443993.

It is an arithmetic number, because the mean of its divisors is an integer number (1006187925).

Almost surely, 2^9715652825 is an apocalyptic number.

It is an amenable number.

9715652825 is a deficient number, since it is larger than the sum of its proper divisors (2358602275).

9715652825 is a wasteful number, since it uses less digits than its factorization.

9715652825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865996 (or 865991 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 50.

The square root of 9715652825 is about 98568.0111648805. The cubic root of 9715652825 is about 2133.8177780980.

The spelling of 9715652825 in words is "nine billion, seven hundred fifteen million, six hundred fifty-two thousand, eight hundred twenty-five".