700386541 has 2 divisors, whose sum is σ = 700386542. Its totient is φ = 700386540.

The previous prime is 700386539. The next prime is 700386563. The reversal of 700386541 is 145683007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 559133316 + 141253225 = 23646^2 + 11885^2 .

It is a cyclic number.

It is not a de Polignac number, because 700386541 - 2¹ = 700386539 is a prime.

Together with 700386539, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 700386497 and 700386506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (700386941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350193270 + 350193271.

It is an arithmetic number, because the mean of its divisors is an integer number (350193271).

Almost surely, 2^700386541 is an apocalyptic number.

It is an amenable number.

700386541 is a deficient number, since it is larger than the sum of its proper divisors (1).

700386541 is an equidigital number, since it uses as much as digits as its factorization.

700386541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 700386541 is about 26464.8170407430. The cubic root of 700386541 is about 888.0674056217.

The spelling of 700386541 in words is "seven hundred million, three hundred eighty-six thousand, five hundred forty-one".