5426431723 has 2 divisors, whose sum is σ = 5426431724. Its totient is φ = 5426431722.

The previous prime is 5426431687. The next prime is 5426431753. The reversal of 5426431723 is 3271346245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5426431723 - 2¹³ = 5426423531 is a prime.

It is a super-2 number, since 2×5426431723² = 58892322488761497458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5426431753) 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, 2713215861 + 2713215862.

It is an arithmetic number, because the mean of its divisors is an integer number (2713215862).

Almost surely, 2^5426431723 is an apocalyptic number.

5426431723 is a deficient number, since it is larger than the sum of its proper divisors (1).

5426431723 is an equidigital number, since it uses as much as digits as its factorization.

5426431723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 37.

The square root of 5426431723 is about 73664.3178411366. The cubic root of 5426431723 is about 1757.2684602776.

Adding to 5426431723 its reverse (3271346245), we get a palindrome (8697777968).

The spelling of 5426431723 in words is "five billion, four hundred twenty-six million, four hundred thirty-one thousand, seven hundred twenty-three".