8997433 has 4 divisors (see below), whose sum is σ = 9004068. Its totient is φ = 8990800.

The previous prime is 8997427. The next prime is 8997451. The reversal of 8997433 is 3347998.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1140624 + 7856809 = 1068^2 + 2803^2 .

It is a cyclic number.

It is not a de Polignac number, because 8997433 - 2¹³ = 8989241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8997433.

It is not an unprimeable number, because it can be changed into a prime (8997413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466 + ... + 4267.

It is an arithmetic number, because the mean of its divisors is an integer number (2251017).

Almost surely, 2^8997433 is an apocalyptic number.

It is an amenable number.

8997433 is a deficient number, since it is larger than the sum of its proper divisors (6635).

8997433 is a wasteful number, since it uses less digits than its factorization.

8997433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6634.

The product of its digits is 163296, while the sum is 43.

The square root of 8997433 is about 2999.5721361554. The cubic root of 8997433 is about 207.9886042203.

The spelling of 8997433 in words is "eight million, nine hundred ninety-seven thousand, four hundred thirty-three".