4857131 has 2 divisors, whose sum is σ = 4857132. Its totient is φ = 4857130.

The previous prime is 4857113. The next prime is 4857143. The reversal of 4857131 is 1317584.

Together with previous prime (4857113) 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 4857131 - 2⁶ = 4857067 is a prime.

It is a super-2 number, since 2×4857131² = 47183443102322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4857094 and 4857103.

It is not a weakly prime, because it can be changed into another prime (4857161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2428565 + 2428566.

It is an arithmetic number, because the mean of its divisors is an integer number (2428566).

Almost surely, 2^4857131 is an apocalyptic number.

4857131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4857131 is an equidigital number, since it uses as much as digits as its factorization.

4857131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 4857131 is about 2203.8899700303. The cubic root of 4857131 is about 169.3531473738.

The spelling of 4857131 in words is "four million, eight hundred fifty-seven thousand, one hundred thirty-one".