9733772025 has 168 divisors, whose sum is σ = 19431222840. Its totient is φ = 4817387520.

The previous prime is 9733772011. The next prime is 9733772071. The reversal of 9733772025 is 5202773379.

9733772025 is a `hidden beast` number, since 9 + 73 + 377 + 202 + 5 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 3102601401 + 6631170624 = 55701^2 + 81432^2 .

It is not a de Polignac number, because 9733772025 - 2¹⁸ = 9733509881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 27574249 + ... + 27574601.

Almost surely, 2^9733772025 is an apocalyptic number.

It is an amenable number.

9733772025 is a deficient number, since it is larger than the sum of its proper divisors (9697450815).

9733772025 is a wasteful number, since it uses less digits than its factorization.

9733772025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 45.

The square root of 9733772025 is about 98659.8805239496. The cubic root of 9733772025 is about 2135.1434416694.

The spelling of 9733772025 in words is "nine billion, seven hundred thirty-three million, seven hundred seventy-two thousand, twenty-five".