9390925 has 12 divisors (see below), whose sum is σ = 12047220. Its totient is φ = 7253120.

The previous prime is 9390907. The next prime is 9390937. The reversal of 9390925 is 5290939.

It can be written as a sum of positive squares in 6 ways, for example, as 1205604 + 8185321 = 1098^2 + 2861^2 .

It is not a de Polignac number, because 9390925 - 2¹⁷ = 9259853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5752 + ... + 7201.

It is an arithmetic number, because the mean of its divisors is an integer number (1003935).

Almost surely, 2^9390925 is an apocalyptic number.

It is an amenable number.

9390925 is a deficient number, since it is larger than the sum of its proper divisors (2656295).

9390925 is a wasteful number, since it uses less digits than its factorization.

9390925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12992 (or 12987 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 9390925 is about 3064.4616166629. The cubic root of 9390925 is about 210.9774913659.

The spelling of 9390925 in words is "nine million, three hundred ninety thousand, nine hundred twenty-five".