712546487 has 2 divisors, whose sum is σ = 712546488. Its totient is φ = 712546486.

The previous prime is 712546447. The next prime is 712546489. The reversal of 712546487 is 784645217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 712546487 - 2²⁰ = 711497911 is a prime.

It is a super-2 number, since 2×712546487² = 1015444992272082338, which contains 22 as substring.

Together with 712546489, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712546489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356273243 + 356273244.

It is an arithmetic number, because the mean of its divisors is an integer number (356273244).

Almost surely, 2^712546487 is an apocalyptic number.

712546487 is a deficient number, since it is larger than the sum of its proper divisors (1).

712546487 is an equidigital number, since it uses as much as digits as its factorization.

712546487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 376320, while the sum is 44.

The square root of 712546487 is about 26693.5663971677. The cubic root of 712546487 is about 893.1774181032.

The spelling of 712546487 in words is "seven hundred twelve million, five hundred forty-six thousand, four hundred eighty-seven".