463432369 has 2 divisors, whose sum is σ = 463432370. Its totient is φ = 463432368.

The previous prime is 463432351. The next prime is 463432373. The reversal of 463432369 is 963234364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 314885025 + 148547344 = 17745^2 + 12188^2 .

It is a cyclic number.

It is not a de Polignac number, because 463432369 - 2⁷ = 463432241 is a prime.

It is a super-2 number, since 2×463432369² = 429539121273904322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (463432069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231716184 + 231716185.

It is an arithmetic number, because the mean of its divisors is an integer number (231716185).

Almost surely, 2^463432369 is an apocalyptic number.

It is an amenable number.

463432369 is a deficient number, since it is larger than the sum of its proper divisors (1).

463432369 is an equidigital number, since it uses as much as digits as its factorization.

463432369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 40.

The square root of 463432369 is about 21527.4793926275. The cubic root of 463432369 is about 773.8595053991.

The spelling of 463432369 in words is "four hundred sixty-three million, four hundred thirty-two thousand, three hundred sixty-nine".