485292791 has 2 divisors, whose sum is σ = 485292792. Its totient is φ = 485292790.

The previous prime is 485292763. The next prime is 485292793. The reversal of 485292791 is 197292584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485292791 - 2¹⁰ = 485291767 is a prime.

Together with 485292793, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485292793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242646395 + 242646396.

It is an arithmetic number, because the mean of its divisors is an integer number (242646396).

Almost surely, 2^485292791 is an apocalyptic number.

485292791 is a deficient number, since it is larger than the sum of its proper divisors (1).

485292791 is an equidigital number, since it uses as much as digits as its factorization.

485292791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 47.

The square root of 485292791 is about 22029.3620198135. The cubic root of 485292791 is about 785.8408726591.

The spelling of 485292791 in words is "four hundred eighty-five million, two hundred ninety-two thousand, seven hundred ninety-one".