486621427 has 2 divisors, whose sum is σ = 486621428. Its totient is φ = 486621426.

The previous prime is 486621391. The next prime is 486621451. The reversal of 486621427 is 724126684.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 486621427 - 2¹¹ = 486619379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 486621427.

It is not a weakly prime, because it can be changed into another prime (486631427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243310713 + 243310714.

It is an arithmetic number, because the mean of its divisors is an integer number (243310714).

Almost surely, 2^486621427 is an apocalyptic number.

486621427 is a deficient number, since it is larger than the sum of its proper divisors (1).

486621427 is an equidigital number, since it uses as much as digits as its factorization.

486621427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 40.

The square root of 486621427 is about 22059.4974330786. The cubic root of 486621427 is about 786.5573783070.

The spelling of 486621427 in words is "four hundred eighty-six million, six hundred twenty-one thousand, four hundred twenty-seven".