5137123 has 2 divisors, whose sum is σ = 5137124. Its totient is φ = 5137122.

The previous prime is 5137057. The next prime is 5137127. The reversal of 5137123 is 3217315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5137123 - 2⁹ = 5136611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5137094 and 5137103.

It is not a weakly prime, because it can be changed into another prime (5137127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2568561 + 2568562.

It is an arithmetic number, because the mean of its divisors is an integer number (2568562).

Almost surely, 2^5137123 is an apocalyptic number.

5137123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5137123 is an equidigital number, since it uses as much as digits as its factorization.

5137123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 630, while the sum is 22.

The square root of 5137123 is about 2266.5222257900. The cubic root of 5137123 is about 172.5466988318.

The spelling of 5137123 in words is "five million, one hundred thirty-seven thousand, one hundred twenty-three".