8063431 has 4 divisors (see below), whose sum is σ = 8098272. Its totient is φ = 8028592.

The previous prime is 8063417. The next prime is 8063437. The reversal of 8063431 is 1343608.

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 8063431 - 2¹⁵ = 8030663 is a prime.

It is a super-2 number, since 2×8063431² = 130037838983522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8063396 and 8063405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8063437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17071 + ... + 17536.

It is an arithmetic number, because the mean of its divisors is an integer number (2024568).

Almost surely, 2^8063431 is an apocalyptic number.

8063431 is a deficient number, since it is larger than the sum of its proper divisors (34841).

8063431 is a wasteful number, since it uses less digits than its factorization.

8063431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34840.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 8063431 is about 2839.6181081265. The cubic root of 8063431 is about 200.5272007425.

The spelling of 8063431 in words is "eight million, sixty-three thousand, four hundred thirty-one".