9750025 has 6 divisors (see below), whose sum is σ = 12090062. Its totient is φ = 7800000.

The previous prime is 9750017. The next prime is 9750029. The reversal of 9750025 is 5200579.

It can be written as a sum of positive squares in 3 ways, for example, as 3139984 + 6610041 = 1772^2 + 2571^2 .

It is not a de Polignac number, because 9750025 - 2³ = 9750017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9749975 and 9750002.

It is not an unprimeable number, because it can be changed into a prime (9750029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194976 + ... + 195025.

Almost surely, 2^9750025 is an apocalyptic number.

It is an amenable number.

9750025 is a deficient number, since it is larger than the sum of its proper divisors (2340037).

9750025 is a wasteful number, since it uses less digits than its factorization.

9750025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390011 (or 390006 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 9750025 is about 3122.5030024005. The cubic root of 9750025 is about 213.6331166770.

The spelling of 9750025 in words is "nine million, seven hundred fifty thousand, twenty-five".