2106733 has 2 divisors, whose sum is σ = 2106734. Its totient is φ = 2106732.

The previous prime is 2106679. The next prime is 2106737. The reversal of 2106733 is 3376012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1592644 + 514089 = 1262^2 + 717^2 .

It is a cyclic number.

It is not a de Polignac number, because 2106733 - 2¹³ = 2098541 is a prime.

2106733 is a lucky number.

It is equal to p₁₅₆₂₈₀ and since 2106733 and 156280 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2106737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053366 + 1053367.

It is an arithmetic number, because the mean of its divisors is an integer number (1053367).

2^2106733 is an apocalyptic number.

It is an amenable number.

2106733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2106733 is an equidigital number, since it uses as much as digits as its factorization.

2106733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 2106733 is about 1451.4589212237. The cubic root of 2106733 is about 128.1946298504.

The spelling of 2106733 in words is "two million, one hundred six thousand, seven hundred thirty-three".