5437973 has 2 divisors, whose sum is σ = 5437974. Its totient is φ = 5437972.

The previous prime is 5437969. The next prime is 5437979. The reversal of 5437973 is 3797345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4502884 + 935089 = 2122^2 + 967^2 .

It is a cyclic number.

It is not a de Polignac number, because 5437973 - 2² = 5437969 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5437979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718986 + 2718987.

It is an arithmetic number, because the mean of its divisors is an integer number (2718987).

Almost surely, 2^5437973 is an apocalyptic number.

It is an amenable number.

5437973 is a deficient number, since it is larger than the sum of its proper divisors (1).

5437973 is an equidigital number, since it uses as much as digits as its factorization.

5437973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 38.

The square root of 5437973 is about 2331.9461829125. The cubic root of 5437973 is about 175.8513401194.

The spelling of 5437973 in words is "five million, four hundred thirty-seven thousand, nine hundred seventy-three".