9509025 has 24 divisors (see below), whose sum is σ = 16551520. Its totient is φ = 4803840.

The previous prime is 9509023. The next prime is 9509029. The reversal of 9509025 is 5209059.

It is not a de Polignac number, because 9509025 - 2¹ = 9509023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9508983 and 9509001.

It is not an unprimeable number, because it can be changed into a prime (9509023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1912 + ... + 4761.

Almost surely, 2^9509025 is an apocalyptic number.

9509025 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9509025 is a deficient number, since it is larger than the sum of its proper divisors (7042495).

9509025 is a wasteful number, since it uses less digits than its factorization.

9509025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6705 (or 6700 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 9509025 is about 3083.6707022638. The cubic root of 9509025 is about 211.8582251927.

The spelling of 9509025 in words is "nine million, five hundred nine thousand, twenty-five".