9290425 has 6 divisors (see below), whose sum is σ = 11520158. Its totient is φ = 7432320.

The previous prime is 9290419. The next prime is 9290447. The reversal of 9290425 is 5240929.

9290425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 121 + 9290304 = 11^2 + 3048^2 .

It is not a de Polignac number, because 9290425 - 2³ = 9290417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185784 + ... + 185833.

Almost surely, 2^9290425 is an apocalyptic number.

It is an amenable number.

9290425 is a deficient number, since it is larger than the sum of its proper divisors (2229733).

9290425 is a wasteful number, since it uses less digits than its factorization.

9290425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371627 (or 371622 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 9290425 is about 3048.0198490167. The cubic root of 9290425 is about 210.2221760457. Note that the first 3 decimals are identical.

It can be divided in two parts, 92904 and 25, that added together give a palindrome (92929).

The spelling of 9290425 in words is "nine million, two hundred ninety thousand, four hundred twenty-five".