712049431 has 2 divisors, whose sum is σ = 712049432. Its totient is φ = 712049430.

The previous prime is 712049413. The next prime is 712049449. The reversal of 712049431 is 134940217.

Together with previous prime (712049413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (712049413) and next prime (712049449).

It is a cyclic number.

It is not a de Polignac number, because 712049431 - 2⁵ = 712049399 is a prime.

It is a super-2 number, since 2×712049431² = 1014028784374847522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 712049393 and 712049402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712049411) 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 as a sum of consecutive naturals, namely, 356024715 + 356024716.

It is an arithmetic number, because the mean of its divisors is an integer number (356024716).

Almost surely, 2^712049431 is an apocalyptic number.

712049431 is a deficient number, since it is larger than the sum of its proper divisors (1).

712049431 is an equidigital number, since it uses as much as digits as its factorization.

712049431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 712049431 is about 26684.2543646998. The cubic root of 712049431 is about 892.9696831345.

Adding to 712049431 its reverse (134940217), we get a palindrome (846989648).

The spelling of 712049431 in words is "seven hundred twelve million, forty-nine thousand, four hundred thirty-one".