4747331 has 2 divisors, whose sum is σ = 4747332. Its totient is φ = 4747330.

The previous prime is 4747313. The next prime is 4747339. The reversal of 4747331 is 1337474.

Together with previous prime (4747313) 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 a de Polignac number, because none of the positive numbers 2^k-4747331 is a prime.

It is a super-2 number, since 2×4747331² = 45074303247122, 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 = 4747294 and 4747303.

It is not a weakly prime, because it can be changed into another prime (4747339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2373665 + 2373666.

It is an arithmetic number, because the mean of its divisors is an integer number (2373666).

Almost surely, 2^4747331 is an apocalyptic number.

4747331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4747331 is an equidigital number, since it uses as much as digits as its factorization.

4747331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 29.

The square root of 4747331 is about 2178.8370751389. The cubic root of 4747331 is about 168.0672798363.

The spelling of 4747331 in words is "four million, seven hundred forty-seven thousand, three hundred thirty-one".