712429481 has 2 divisors, whose sum is σ = 712429482. Its totient is φ = 712429480.

The previous prime is 712429477. The next prime is 712429493. The reversal of 712429481 is 184924217.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 530611225 + 181818256 = 23035^2 + 13484^2 .

It is an emirp because it is prime and its reverse (184924217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 712429481 - 2² = 712429477 is a prime.

It is a super-2 number, since 2×712429481² = 1015111530795858722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (712429451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356214740 + 356214741.

It is an arithmetic number, because the mean of its divisors is an integer number (356214741).

Almost surely, 2^712429481 is an apocalyptic number.

It is an amenable number.

712429481 is a deficient number, since it is larger than the sum of its proper divisors (1).

712429481 is an equidigital number, since it uses as much as digits as its factorization.

712429481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 38.

The square root of 712429481 is about 26691.3746554950. The cubic root of 712429481 is about 893.1285263983.

The spelling of 712429481 in words is "seven hundred twelve million, four hundred twenty-nine thousand, four hundred eighty-one".