463840361 has 2 divisors, whose sum is σ = 463840362. Its totient is φ = 463840360.

The previous prime is 463840313. The next prime is 463840367. The reversal of 463840361 is 163048364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 460531600 + 3308761 = 21460^2 + 1819^2 .

It is a cyclic number.

It is not a de Polignac number, because 463840361 - 2¹⁴ = 463823977 is a prime.

It is a super-2 number, since 2×463840361² = 430295760985220642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (463840367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231920180 + 231920181.

It is an arithmetic number, because the mean of its divisors is an integer number (231920181).

Almost surely, 2^463840361 is an apocalyptic number.

It is an amenable number.

463840361 is a deficient number, since it is larger than the sum of its proper divisors (1).

463840361 is an equidigital number, since it uses as much as digits as its factorization.

463840361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 463840361 is about 21536.9533825005. The cubic root of 463840361 is about 774.0865330455.

The spelling of 463840361 in words is "four hundred sixty-three million, eight hundred forty thousand, three hundred sixty-one".