700947813 has 4 divisors (see below), whose sum is σ = 934597088. Its totient is φ = 467298540.

The previous prime is 700947809. The next prime is 700947817. The reversal of 700947813 is 318749007.

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, and also an emirpimes, since its reverse is a distinct semiprime: 318749007 = 3 ⋅106249669.

It is an interprime number because it is at equal distance from previous prime (700947809) and next prime (700947817).

It is not a de Polignac number, because 700947813 - 2² = 700947809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700947817) 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, 116824633 + ... + 116824638.

It is an arithmetic number, because the mean of its divisors is an integer number (233649272).

Almost surely, 2^700947813 is an apocalyptic number.

It is an amenable number.

700947813 is a deficient number, since it is larger than the sum of its proper divisors (233649275).

700947813 is a wasteful number, since it uses less digits than its factorization.

700947813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233649274.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 700947813 is about 26475.4190335111. The cubic root of 700947813 is about 888.3045671753.

The spelling of 700947813 in words is "seven hundred million, nine hundred forty-seven thousand, eight hundred thirteen".