9042997 has 8 divisors (see below), whose sum is σ = 9602712. Its totient is φ = 8486400.

The previous prime is 9042977. The next prime is 9043003. The reversal of 9042997 is 7992409.

It can be written as a sum of positive squares in 4 ways, for example, as 1865956 + 7177041 = 1366^2 + 2679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9042997 - 2¹¹ = 9040949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9042907) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8347 + ... + 9367.

It is an arithmetic number, because the mean of its divisors is an integer number (1200339).

Almost surely, 2^9042997 is an apocalyptic number.

It is an amenable number.

9042997 is a deficient number, since it is larger than the sum of its proper divisors (559715).

9042997 is a wasteful number, since it uses less digits than its factorization.

9042997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 9042997 is about 3007.1576280601. The cubic root of 9042997 is about 208.3391056890.

The spelling of 9042997 in words is "nine million, forty-two thousand, nine hundred ninety-seven".