9772025 has 12 divisors (see below), whose sum is σ = 12830652. Its totient is φ = 7357440.

The previous prime is 9772019. The next prime is 9772027. The reversal of 9772025 is 5202779.

It can be written as a sum of positive squares in 6 ways, for example, as 310249 + 9461776 = 557^2 + 3076^2 .

It is not a de Polignac number, because 9772025 - 2⁶ = 9771961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9771982 and 9772000.

It is not an unprimeable number, because it can be changed into a prime (9772027) 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, 11072 + ... + 11921.

It is an arithmetic number, because the mean of its divisors is an integer number (1069221).

Almost surely, 2^9772025 is an apocalyptic number.

It is an amenable number.

9772025 is a deficient number, since it is larger than the sum of its proper divisors (3058627).

9772025 is a wasteful number, since it uses less digits than its factorization.

9772025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23020 (or 23015 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 9772025 is about 3126.0238322828. The cubic root of 9772025 is about 213.7936768811.

The spelling of 9772025 in words is "nine million, seven hundred seventy-two thousand, twenty-five".