5137973 has 2 divisors, whose sum is σ = 5137974. Its totient is φ = 5137972.

The previous prime is 5137963. The next prime is 5137987. The reversal of 5137973 is 3797315.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4008004 + 1129969 = 2002^2 + 1063^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5137973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5137903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2568986 + 2568987.

It is an arithmetic number, because the mean of its divisors is an integer number (2568987).

Almost surely, 2^5137973 is an apocalyptic number.

It is an amenable number.

5137973 is a deficient number, since it is larger than the sum of its proper divisors (1).

5137973 is an equidigital number, since it uses as much as digits as its factorization.

5137973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19845, while the sum is 35.

The square root of 5137973 is about 2266.7097299831. The cubic root of 5137973 is about 172.5562149628.

The spelling of 5137973 in words is "five million, one hundred thirty-seven thousand, nine hundred seventy-three".