4736731 has 2 divisors, whose sum is σ = 4736732. Its totient is φ = 4736730.

The previous prime is 4736729. The next prime is 4736737. The reversal of 4736731 is 1376374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4736731 - 2¹ = 4736729 is a prime.

It is a super-2 number, since 2×4736731² = 44873241132722, which contains 22 as substring.

Together with 4736729, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4736693 and 4736702.

It is not a weakly prime, because it can be changed into another prime (4736737) 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, 2368365 + 2368366.

It is an arithmetic number, because the mean of its divisors is an integer number (2368366).

Almost surely, 2^4736731 is an apocalyptic number.

4736731 is a deficient number, since it is larger than the sum of its proper divisors (1).

4736731 is an equidigital number, since it uses as much as digits as its factorization.

4736731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 31.

The square root of 4736731 is about 2176.4032255076. The cubic root of 4736731 is about 167.9420978653.

The spelling of 4736731 in words is "four million, seven hundred thirty-six thousand, seven hundred thirty-one".