3126733 has 2 divisors, whose sum is σ = 3126734. Its totient is φ = 3126732.

The previous prime is 3126731. The next prime is 3126737. The reversal of 3126733 is 3376213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2082249 + 1044484 = 1443^2 + 1022^2 .

It is a cyclic number.

It is not a de Polignac number, because 3126733 - 2¹ = 3126731 is a prime.

It is a super-3 number, since 3×3126733³ = 91705133311242224511, which contains 333 as substring.

Together with 3126731, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3126698 and 3126707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3126731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1563366 + 1563367.

It is an arithmetic number, because the mean of its divisors is an integer number (1563367).

Almost surely, 2^3126733 is an apocalyptic number.

It is an amenable number.

3126733 is a deficient number, since it is larger than the sum of its proper divisors (1).

3126733 is an equidigital number, since it uses as much as digits as its factorization.

3126733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 25.

The square root of 3126733 is about 1768.2570514493. The cubic root of 3126733 is about 146.2279076377.

It can be divided in two parts, 3 and 126733, that added together give a square (126736 = 356²).

The spelling of 3126733 in words is "three million, one hundred twenty-six thousand, seven hundred thirty-three".