431023063 has 2 divisors, whose sum is σ = 431023064. Its totient is φ = 431023062.

The previous prime is 431023057. The next prime is 431023069. The reversal of 431023063 is 360320134.

It is a balanced prime because it is at equal distance from previous prime (431023057) and next prime (431023069).

It is a cyclic number.

It is not a de Polignac number, because 431023063 - 2⁵ = 431023031 is a prime.

It is a super-3 number, since 3×431023063³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431023069) 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 as a sum of consecutive naturals, namely, 215511531 + 215511532.

It is an arithmetic number, because the mean of its divisors is an integer number (215511532).

Almost surely, 2^431023063 is an apocalyptic number.

431023063 is a deficient number, since it is larger than the sum of its proper divisors (1).

431023063 is an equidigital number, since it uses as much as digits as its factorization.

431023063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 431023063 is about 20761.0949374064. The cubic root of 431023063 is about 755.3823556338.

Adding to 431023063 its reverse (360320134), we get a palindrome (791343197).

The spelling of 431023063 in words is "four hundred thirty-one million, twenty-three thousand, sixty-three".