712458667 has 2 divisors, whose sum is σ = 712458668. Its totient is φ = 712458666.

The previous prime is 712458653. The next prime is 712458673. The reversal of 712458667 is 766854217.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 712458667 - 2¹⁵ = 712425899 is a prime.

It is not a weakly prime, because it can be changed into another prime (712458367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356229333 + 356229334.

It is an arithmetic number, because the mean of its divisors is an integer number (356229334).

Almost surely, 2^712458667 is an apocalyptic number.

712458667 is a deficient number, since it is larger than the sum of its proper divisors (1).

712458667 is an equidigital number, since it uses as much as digits as its factorization.

712458667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 46.

The square root of 712458667 is about 26691.9213808223. The cubic root of 712458667 is about 893.1407224560.

The spelling of 712458667 in words is "seven hundred twelve million, four hundred fifty-eight thousand, six hundred sixty-seven".