4942313 has 2 divisors, whose sum is σ = 4942314. Its totient is φ = 4942312.

The previous prime is 4942283. The next prime is 4942339. The reversal of 4942313 is 3132494.

It is an a-pointer prime, because the next prime (4942339) can be obtained adding 4942313 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4897369 + 44944 = 2213^2 + 212^2 .

It is a cyclic number.

It is not a de Polignac number, because 4942313 - 2⁸ = 4942057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4942373) 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, 2471156 + 2471157.

It is an arithmetic number, because the mean of its divisors is an integer number (2471157).

Almost surely, 2^4942313 is an apocalyptic number.

It is an amenable number.

4942313 is a deficient number, since it is larger than the sum of its proper divisors (1).

4942313 is an equidigital number, since it uses as much as digits as its factorization.

4942313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 26.

The square root of 4942313 is about 2223.1313501456. The cubic root of 4942313 is about 170.3374266970.

The spelling of 4942313 in words is "four million, nine hundred forty-two thousand, three hundred thirteen".