700187641 has 2 divisors, whose sum is σ = 700187642. Its totient is φ = 700187640.

The previous prime is 700187599. The next prime is 700187671. The reversal of 700187641 is 146781007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 521163241 + 179024400 = 22829^2 + 13380^2 .

It is a cyclic number.

It is not a de Polignac number, because 700187641 - 2¹⁷ = 700056569 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 700187597 and 700187606.

It is not a weakly prime, because it can be changed into another prime (700187671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350093820 + 350093821.

It is an arithmetic number, because the mean of its divisors is an integer number (350093821).

Almost surely, 2^700187641 is an apocalyptic number.

It is an amenable number.

700187641 is a deficient number, since it is larger than the sum of its proper divisors (1).

700187641 is an equidigital number, since it uses as much as digits as its factorization.

700187641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 700187641 is about 26461.0589546224. The cubic root of 700187641 is about 887.9833314141.

The spelling of 700187641 in words is "seven hundred million, one hundred eighty-seven thousand, six hundred forty-one".