5785946731 has 2 divisors, whose sum is σ = 5785946732. Its totient is φ = 5785946730.

The previous prime is 5785946729. The next prime is 5785946737. The reversal of 5785946731 is 1376495875.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5785946731 - 2¹ = 5785946729 is a prime.

It is a super-2 number, since 2×5785946731² = 66954359147939172722, which contains 22 as substring.

Together with 5785946729, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5785946737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2892973365 + 2892973366.

It is an arithmetic number, because the mean of its divisors is an integer number (2892973366).

Almost surely, 2^5785946731 is an apocalyptic number.

5785946731 is a deficient number, since it is larger than the sum of its proper divisors (1).

5785946731 is an equidigital number, since it uses as much as digits as its factorization.

5785946731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6350400, while the sum is 55.

The square root of 5785946731 is about 76065.4108711706. The cubic root of 5785946731 is about 1795.2494829404.

The spelling of 5785946731 in words is "five billion, seven hundred eighty-five million, nine hundred forty-six thousand, seven hundred thirty-one".