463711139 has 4 divisors (see below), whose sum is σ = 463781256. Its totient is φ = 463641024.

The previous prime is 463711069. The next prime is 463711177. The reversal of 463711139 is 931117364.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 463711139 - 2¹⁶ = 463645603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 463711099 and 463711108.

It is not an unprimeable number, because it can be changed into a prime (463711439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23969 + ... + 38754.

It is an arithmetic number, because the mean of its divisors is an integer number (115945314).

Almost surely, 2^463711139 is an apocalyptic number.

463711139 is a deficient number, since it is larger than the sum of its proper divisors (70117).

463711139 is an equidigital number, since it uses as much as digits as its factorization.

463711139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70116.

The product of its digits is 13608, while the sum is 35.

The square root of 463711139 is about 21533.9531670337. The cubic root of 463711139 is about 774.0146417161.

The spelling of 463711139 in words is "four hundred sixty-three million, seven hundred eleven thousand, one hundred thirty-nine".