2405433 has 4 divisors (see below), whose sum is σ = 3207248. Its totient is φ = 1603620.

The previous prime is 2405399. The next prime is 2405437. The reversal of 2405433 is 3345042.

It is a happy number.

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 2405433 - 2⁶ = 2405369 is a prime.

It is a super-2 number, since 2×2405433² = 11572215834978, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 4² + 0 + 5⁹ + 4⁹ + 3³ + 3¹⁰ .

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (2405437) 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, 400903 + ... + 400908.

It is an arithmetic number, because the mean of its divisors is an integer number (801812).

2^2405433 is an apocalyptic number.

It is an amenable number.

2405433 is a deficient number, since it is larger than the sum of its proper divisors (801815).

2405433 is an equidigital number, since it uses as much as digits as its factorization.

2405433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801814.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2405433 is about 1550.9458404470. The cubic root of 2405433 is about 133.9875424671.

The spelling of 2405433 in words is "two million, four hundred five thousand, four hundred thirty-three".