2306433 has 4 divisors (see below), whose sum is σ = 3075248. Its totient is φ = 1537620.

The previous prime is 2306413. The next prime is 2306449. The reversal of 2306433 is 3346032.

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 2306433 - 2¹⁰ = 2305409 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 3⁷ + 0 + 6⁸ + 4⁹ + 3¹¹ + 3¹¹ .

It is a D-number.

It is a Duffinian number.

2306433 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2306413) 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, 384403 + ... + 384408.

It is an arithmetic number, because the mean of its divisors is an integer number (768812).

2^2306433 is an apocalyptic number.

It is an amenable number.

2306433 is a deficient number, since it is larger than the sum of its proper divisors (768815).

2306433 is an equidigital number, since it uses as much as digits as its factorization.

2306433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768814.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2306433 is about 1518.6945051590. The cubic root of 2306433 is about 132.1235642779.

The spelling of 2306433 in words is "two million, three hundred six thousand, four hundred thirty-three".