4995931 has 2 divisors, whose sum is σ = 4995932. Its totient is φ = 4995930.

The previous prime is 4995923. The next prime is 4995941. The reversal of 4995931 is 1395994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4995931 - 2³ = 4995923 is a prime.

It is a super-2 number, since 2×4995931² = 49918653113522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4995911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2497965 + 2497966.

It is an arithmetic number, because the mean of its divisors is an integer number (2497966).

Almost surely, 2^4995931 is an apocalyptic number.

4995931 is a deficient number, since it is larger than the sum of its proper divisors (1).

4995931 is an equidigital number, since it uses as much as digits as its factorization.

4995931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43740, while the sum is 40.

The square root of 4995931 is about 2235.1579362542. The cubic root of 4995931 is about 170.9511961315.

The spelling of 4995931 in words is "four million, nine hundred ninety-five thousand, nine hundred thirty-one".