705938067 has 6 divisors (see below), whose sum is σ = 1019688332. Its totient is φ = 470625372.

The previous prime is 705938053. The next prime is 705938081. The reversal of 705938067 is 760839507.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (705938053) and next prime (705938081).

It is not a de Polignac number, because 705938067 - 2⁶ = 705938003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (705938017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39218773 + ... + 39218790.

Almost surely, 2^705938067 is an apocalyptic number.

705938067 is a deficient number, since it is larger than the sum of its proper divisors (313750265).

705938067 is a wasteful number, since it uses less digits than its factorization.

705938067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78437569 (or 78437566 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 705938067 is about 26569.4950460109. The cubic root of 705938067 is about 890.4076182741.

The spelling of 705938067 in words is "seven hundred five million, nine hundred thirty-eight thousand, sixty-seven".