705364547 has 2 divisors, whose sum is σ = 705364548. Its totient is φ = 705364546.

The previous prime is 705364523. The next prime is 705364549. The reversal of 705364547 is 745463507.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 705364547 - 2²⁰ = 704315971 is a prime.

Together with 705364549, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (705364549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352682273 + 352682274.

It is an arithmetic number, because the mean of its divisors is an integer number (352682274).

Almost surely, 2^705364547 is an apocalyptic number.

705364547 is a deficient number, since it is larger than the sum of its proper divisors (1).

705364547 is an equidigital number, since it uses as much as digits as its factorization.

705364547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 352800, while the sum is 41.

The square root of 705364547 is about 26558.7000246624. The cubic root of 705364547 is about 890.1664238710.

The spelling of 705364547 in words is "seven hundred five million, three hundred sixty-four thousand, five hundred forty-seven".