712490629 has 2 divisors, whose sum is σ = 712490630. Its totient is φ = 712490628.

The previous prime is 712490627. The next prime is 712490659. The reversal of 712490629 is 926094217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 706230625 + 6260004 = 26575^2 + 2502^2 .

It is a cyclic number.

It is not a de Polignac number, because 712490629 - 2¹ = 712490627 is a prime.

Together with 712490627, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 712490591 and 712490600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712490627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356245314 + 356245315.

It is an arithmetic number, because the mean of its divisors is an integer number (356245315).

Almost surely, 2^712490629 is an apocalyptic number.

It is an amenable number.

712490629 is a deficient number, since it is larger than the sum of its proper divisors (1).

712490629 is an equidigital number, since it uses as much as digits as its factorization.

712490629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 712490629 is about 26692.5200945883. The cubic root of 712490629 is about 893.1540781486.

The spelling of 712490629 in words is "seven hundred twelve million, four hundred ninety thousand, six hundred twenty-nine".