16382433 has 4 divisors (see below), whose sum is σ = 21843248. Its totient is φ = 10921620.

The previous prime is 16382413. The next prime is 16382437. The reversal of 16382433 is 33428361.

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 16382433 - 2¹² = 16378337 is a prime.

It is a super-2 number, since 2×16382433² = 536768221998978, which contains 22 as substring.

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 16382433.

It is not an unprimeable number, because it can be changed into a prime (16382437) 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, 2730403 + ... + 2730408.

It is an arithmetic number, because the mean of its divisors is an integer number (5460812).

Almost surely, 2^16382433 is an apocalyptic number.

It is an amenable number.

16382433 is a deficient number, since it is larger than the sum of its proper divisors (5460815).

16382433 is an equidigital number, since it uses as much as digits as its factorization.

16382433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5460814.

The product of its digits is 10368, while the sum is 30.

The square root of 16382433 is about 4047.5218344068. The cubic root of 16382433 is about 253.9760708645.

The spelling of 16382433 in words is "sixteen million, three hundred eighty-two thousand, four hundred thirty-three".