9902433 has 4 divisors (see below), whose sum is σ = 13203248. Its totient is φ = 6601620.

The previous prime is 9902419. The next prime is 9902437. The reversal of 9902433 is 3342099.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9902433 - 2¹² = 9898337 is a prime.

It is a Duffinian number.

9902433 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9902433.

It is not an unprimeable number, because it can be changed into a prime (9902437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650403 + ... + 1650408.

It is an arithmetic number, because the mean of its divisors is an integer number (3300812).

Almost surely, 2^9902433 is an apocalyptic number.

It is an amenable number.

9902433 is a deficient number, since it is larger than the sum of its proper divisors (3300815).

9902433 is a wasteful number, since it uses less digits than its factorization.

9902433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300814.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 9902433 is about 3146.8131498391. The cubic root of 9902433 is about 214.7405053890.

The spelling of 9902433 in words is "nine million, nine hundred two thousand, four hundred thirty-three".