9770500 has 24 divisors (see below), whose sum is σ = 21339864. Its totient is φ = 3908000.

The previous prime is 9770489. The next prime is 9770531. The reversal of 9770500 is 50779.

It can be written as a sum of positive squares in 4 ways, for example, as 1115136 + 8655364 = 1056^2 + 2942^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9271 + ... + 10270.

It is an arithmetic number, because the mean of its divisors is an integer number (889161).

Almost surely, 2^9770500 is an apocalyptic number.

It is an amenable number.

9770500 is an abundant number, since it is smaller than the sum of its proper divisors (11569364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9770500 is a wasteful number, since it uses less digits than its factorization.

9770500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19560 (or 19548 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 9770500 is about 3125.7799026803. The cubic root of 9770500 is about 213.7825549175.

The spelling of 9770500 in words is "nine million, seven hundred seventy thousand, five hundred".