706624433 has 4 divisors (see below), whose sum is σ = 706909248. Its totient is φ = 706339620.

The previous prime is 706624417. The next prime is 706624439. The reversal of 706624433 is 334426607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 706624433 - 2⁴ = 706624417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 706624393 and 706624402.

It is not an unprimeable number, because it can be changed into a prime (706624439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138653 + ... + 143658.

It is an arithmetic number, because the mean of its divisors is an integer number (176727312).

Almost surely, 2^706624433 is an apocalyptic number.

It is an amenable number.

706624433 is a deficient number, since it is larger than the sum of its proper divisors (284815).

706624433 is a wasteful number, since it uses less digits than its factorization.

706624433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284814.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 706624433 is about 26582.4083370939. The cubic root of 706624433 is about 890.6960985169.

The spelling of 706624433 in words is "seven hundred six million, six hundred twenty-four thousand, four hundred thirty-three".