9247528950625 has 45 divisors (see below), whose sum is σ = 13443132679119. Its totient is φ = 6340797792000.

The previous prime is 9247528950619. The next prime is 9247528950707. The reversal of 9247528950625 is 5260598257429.

The square root of 9247528950625 is 3040975.

It is a perfect power (a square), and thus also a powerful number.

9247528950625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 7 ways, for example, as 9235271803681 + 12257146944 = 3038959^2 + 110712^2 .

It is not a de Polignac number, because 9247528950625 - 2³ = 9247528950617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 532161937 + ... + 532179313.

Almost surely, 2^{9247528950625} is an apocalyptic number.

9247528950625 is the 3040975-th square number.

9247528950625 is the 1520488-th centered octagonal number.

It is an amenable number.

9247528950625 is a deficient number, since it is larger than the sum of its proper divisors (4195603728494).

9247528950625 is an frugal number, since it uses more digits than its factorization.

9247528950625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34788 (or 17389 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 64.

Multiplying 9247528950625 by its sum of digits (64), we get a square (591841852840000 = 24327800²).

The spelling of 9247528950625 in words is "nine trillion, two hundred forty-seven billion, five hundred twenty-eight million, nine hundred fifty thousand, six hundred twenty-five".