4998131 has 2 divisors, whose sum is σ = 4998132. Its totient is φ = 4998130.

The previous prime is 4998113. The next prime is 4998137. The reversal of 4998131 is 1318994.

4998131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (4998113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4998131 - 2¹⁴ = 4981747 is a prime.

It is a super-2 number, since 2×4998131² = 49962626986322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4998091 and 4998100.

It is not a weakly prime, because it can be changed into another prime (4998137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499065 + 2499066.

It is an arithmetic number, because the mean of its divisors is an integer number (2499066).

Almost surely, 2^4998131 is an apocalyptic number.

4998131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4998131 is an equidigital number, since it uses as much as digits as its factorization.

4998131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 35.

The square root of 4998131 is about 2235.6500173328. The cubic root of 4998131 is about 170.9762857121.

The spelling of 4998131 in words is "four million, nine hundred ninety-eight thousand, one hundred thirty-one".