706313563 has 4 divisors (see below), whose sum is σ = 719640288. Its totient is φ = 692986840.

The previous prime is 706313561. The next prime is 706313567. The reversal of 706313563 is 365313607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 365313607 = 7753 ⋅47119.

It is a cyclic number.

It is not a de Polignac number, because 706313563 - 2¹ = 706313561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706313561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6663283 + ... + 6663388.

It is an arithmetic number, because the mean of its divisors is an integer number (179910072).

Almost surely, 2^706313563 is an apocalyptic number.

706313563 is a deficient number, since it is larger than the sum of its proper divisors (13326725).

706313563 is a wasteful number, since it uses less digits than its factorization.

706313563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13326724.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 706313563 is about 26576.5604057410. The cubic root of 706313563 is about 890.5654627327.

The spelling of 706313563 in words is "seven hundred six million, three hundred thirteen thousand, five hundred sixty-three".