486826447 has 2 divisors, whose sum is σ = 486826448. Its totient is φ = 486826446.

The previous prime is 486826391. The next prime is 486826453. The reversal of 486826447 is 744628684.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 486826447 - 2²⁷ = 352608719 is a prime.

It is equal to p_25697794 and since 486826447 and 25697794 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 486826447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486826547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243413223 + 243413224.

It is an arithmetic number, because the mean of its divisors is an integer number (243413224).

Almost surely, 2^486826447 is an apocalyptic number.

486826447 is a deficient number, since it is larger than the sum of its proper divisors (1).

486826447 is an equidigital number, since it uses as much as digits as its factorization.

486826447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2064384, while the sum is 49.

The square root of 486826447 is about 22064.1439217569. The cubic root of 486826447 is about 786.6678251164.

The spelling of 486826447 in words is "four hundred eighty-six million, eight hundred twenty-six thousand, four hundred forty-seven".