427246361 has 2 divisors, whose sum is σ = 427246362. Its totient is φ = 427246360.

The previous prime is 427246349. The next prime is 427246381. The reversal of 427246361 is 163642724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 262278025 + 164968336 = 16195^2 + 12844^2 .

It is a cyclic number.

It is not a de Polignac number, because 427246361 - 2¹⁰ = 427245337 is a prime.

It is not a weakly prime, because it can be changed into another prime (427246381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213623180 + 213623181.

It is an arithmetic number, because the mean of its divisors is an integer number (213623181).

Almost surely, 2^427246361 is an apocalyptic number.

It is an amenable number.

427246361 is a deficient number, since it is larger than the sum of its proper divisors (1).

427246361 is an equidigital number, since it uses as much as digits as its factorization.

427246361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 35.

The square root of 427246361 is about 20669.9385823954. The cubic root of 427246361 is about 753.1696145950.

The spelling of 427246361 in words is "four hundred twenty-seven million, two hundred forty-six thousand, three hundred sixty-one".