2642933 has 2 divisors, whose sum is σ = 2642934. Its totient is φ = 2642932.

The previous prime is 2642929. The next prime is 2642971. The reversal of 2642933 is 3392462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1965604 + 677329 = 1402^2 + 823^2 .

It is a cyclic number.

It is not a de Polignac number, because 2642933 - 2² = 2642929 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 6 + 4² + 2¹⁹ + 9 + 3 + 3¹³ .

It is a junction number, because it is equal to n+sod(n) for n = 2642896 and 2642905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2642993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321466 + 1321467.

It is an arithmetic number, because the mean of its divisors is an integer number (1321467).

2^2642933 is an apocalyptic number.

It is an amenable number.

2642933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2642933 is an equidigital number, since it uses as much as digits as its factorization.

2642933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 29.

The square root of 2642933 is about 1625.7099987390. The cubic root of 2642933 is about 138.2596281610.

It can be divided in two parts, 26429 and 33, that added together give a palindrome (26462).

The spelling of 2642933 in words is "two million, six hundred forty-two thousand, nine hundred thirty-three".