9770528 has 12 divisors (see below), whose sum is σ = 19235790. Its totient is φ = 4885248.

The previous prime is 9770489. The next prime is 9770531. The reversal of 9770528 is 8250779.

It can be written as a sum of positive squares in only one way, i.e., 5326864 + 4443664 = 2308^2 + 2108^2 .

It is a d-powerful number, because it can be written as 9³ + 7 + 7 + 0 + 5¹⁰ + 2¹² + 8² .

It is a zygodrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 9770491 and 9770500.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152633 + ... + 152696.

Almost surely, 2^9770528 is an apocalyptic number.

It is an amenable number.

9770528 is a deficient number, since it is larger than the sum of its proper divisors (9465262).

9770528 is a wasteful number, since it uses less digits than its factorization.

9770528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305339 (or 305331 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 9770528 is about 3125.7843815593. The cubic root of 9770528 is about 213.7827591345.

The spelling of 9770528 in words is "nine million, seven hundred seventy thousand, five hundred twenty-eight".