9023997 has 8 divisors (see below), whose sum is σ = 12050080. Its totient is φ = 6006960.

The previous prime is 9023983. The next prime is 9023999. The reversal of 9023997 is 7993209.

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

It is not a de Polignac number, because 9023997 - 2⁷ = 9023869 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 (9023999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579 + ... + 4287.

It is an arithmetic number, because the mean of its divisors is an integer number (1506260).

Almost surely, 2^9023997 is an apocalyptic number.

It is an amenable number.

9023997 is a deficient number, since it is larger than the sum of its proper divisors (3026083).

9023997 is a wasteful number, since it uses less digits than its factorization.

9023997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523.

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 9023997 is about 3003.9968375483. The cubic root of 9023997 is about 208.1930914647.

The spelling of 9023997 in words is "nine million, twenty-three thousand, nine hundred ninety-seven".