2622433 has 6 divisors (see below), whose sum is σ = 2882642. Its totient is φ = 2383920.

The previous prime is 2622427. The next prime is 2622439. The reversal of 2622433 is 3342262.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2622427) and next prime (2622439).

It can be written as a sum of positive squares in only one way, i.e., 2614689 + 7744 = 1617^2 + 88^2 .

It is not a de Polignac number, because 2622433 - 2⁹ = 2621921 is a prime.

It is a super-3 number, since 3×2622433³ = 54104633391556970211, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2622439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10716 + ... + 10957.

2^2622433 is an apocalyptic number.

It is an amenable number.

2622433 is a deficient number, since it is larger than the sum of its proper divisors (260209).

2622433 is a wasteful number, since it uses less digits than its factorization.

2622433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21695 (or 21684 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 2622433 is about 1619.3927874361. The cubic root of 2622433 is about 137.9012280687.

Adding to 2622433 its reverse (3342262), we get a palindrome (5964695).

The spelling of 2622433 in words is "two million, six hundred twenty-two thousand, four hundred thirty-three".