9402425 has 6 divisors (see below), whose sum is σ = 11659038. Its totient is φ = 7521920.

The previous prime is 9402413. The next prime is 9402439. The reversal of 9402425 is 5242049.

It can be written as a sum of positive squares in 3 ways, for example, as 44944 + 9357481 = 212^2 + 3059^2 .

It is not a de Polignac number, because 9402425 - 2⁶ = 9402361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9402394 and 9402403.

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 5 ways as a sum of consecutive naturals, for example, 188024 + ... + 188073.

It is an arithmetic number, because the mean of its divisors is an integer number (1943173).

Almost surely, 2^9402425 is an apocalyptic number.

It is an amenable number.

9402425 is a deficient number, since it is larger than the sum of its proper divisors (2256613).

9402425 is a wasteful number, since it uses less digits than its factorization.

9402425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376107 (or 376102 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 9402425 is about 3066.3373917428. The cubic root of 9402425 is about 211.0635762988.

It can be divided in two parts, 94024 and 25, that added together give a palindrome (94049).

The spelling of 9402425 in words is "nine million, four hundred two thousand, four hundred twenty-five".