9285242 has 4 divisors (see below), whose sum is σ = 13927866. Its totient is φ = 4642620.

The previous prime is 9285239. The next prime is 9285253. The reversal of 9285242 is 2425829.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2425829 = 7 ⋅346547.

It can be written as a sum of positive squares in only one way, i.e., 7890481 + 1394761 = 2809^2 + 1181^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9285199 and 9285208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321309 + ... + 2321312.

Almost surely, 2^9285242 is an apocalyptic number.

9285242 is a deficient number, since it is larger than the sum of its proper divisors (4642624).

9285242 is a wasteful number, since it uses less digits than its factorization.

9285242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4642623.

The product of its digits is 11520, while the sum is 32.

The square root of 9285242 is about 3047.1695062796. The cubic root of 9285242 is about 210.1830754225.

The spelling of 9285242 in words is "nine million, two hundred eighty-five thousand, two hundred forty-two".