6873437 has 2 divisors, whose sum is σ = 6873438. Its totient is φ = 6873436.

The previous prime is 6873407. The next prime is 6873467. The reversal of 6873437 is 7343786.

It is a balanced prime because it is at equal distance from previous prime (6873407) and next prime (6873467).

It can be written as a sum of positive squares in only one way, i.e., 5080516 + 1792921 = 2254^2 + 1339^2 .

It is a cyclic number.

It is not a de Polignac number, because 6873437 - 2¹⁶ = 6807901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6873437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6873407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3436718 + 3436719.

It is an arithmetic number, because the mean of its divisors is an integer number (3436719).

Almost surely, 2^6873437 is an apocalyptic number.

It is an amenable number.

6873437 is a deficient number, since it is larger than the sum of its proper divisors (1).

6873437 is an equidigital number, since it uses as much as digits as its factorization.

6873437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 38.

The square root of 6873437 is about 2621.7240510778. The cubic root of 6873437 is about 190.1332122133.

The spelling of 6873437 in words is "six million, eight hundred seventy-three thousand, four hundred thirty-seven".