5429731 has 2 divisors, whose sum is σ = 5429732. Its totient is φ = 5429730.

The previous prime is 5429729. The next prime is 5429741. The reversal of 5429731 is 1379245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5429731 - 2¹ = 5429729 is a prime.

It is a super-2 number, since 2×5429731² = 58963957464722, which contains 22 as substring.

Together with 5429729, 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 = 5429693 and 5429702.

It is not a weakly prime, because it can be changed into another prime (5429701) 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, 2714865 + 2714866.

It is an arithmetic number, because the mean of its divisors is an integer number (2714866).

Almost surely, 2^5429731 is an apocalyptic number.

5429731 is a deficient number, since it is larger than the sum of its proper divisors (1).

5429731 is an equidigital number, since it uses as much as digits as its factorization.

5429731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 31.

The square root of 5429731 is about 2330.1783193567. The cubic root of 5429731 is about 175.7624528568.

The spelling of 5429731 in words is "five million, four hundred twenty-nine thousand, seven hundred thirty-one".