485594731 has 2 divisors, whose sum is σ = 485594732. Its totient is φ = 485594730.

The previous prime is 485594717. The next prime is 485594777. The reversal of 485594731 is 137495584.

It is an a-pointer prime, because the next prime (485594777) can be obtained adding 485594731 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485594731 - 2¹⁵ = 485561963 is a prime.

It is a super-2 number, since 2×485594731² = 471604485549924722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (485595731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242797365 + 242797366.

It is an arithmetic number, because the mean of its divisors is an integer number (242797366).

Almost surely, 2^485594731 is an apocalyptic number.

485594731 is a deficient number, since it is larger than the sum of its proper divisors (1).

485594731 is an equidigital number, since it uses as much as digits as its factorization.

485594731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 46.

The square root of 485594731 is about 22036.2140804631. The cubic root of 485594731 is about 786.0038173149.

The spelling of 485594731 in words is "four hundred eighty-five million, five hundred ninety-four thousand, seven hundred thirty-one".