700780741 has 2 divisors, whose sum is σ = 700780742. Its totient is φ = 700780740.

The previous prime is 700780739. The next prime is 700780747. The reversal of 700780741 is 147087007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 669308641 + 31472100 = 25871^2 + 5610^2 .

It is a cyclic number.

It is not a de Polignac number, because 700780741 - 2¹ = 700780739 is a prime.

Together with 700780739, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 700780697 and 700780706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (700780747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350390370 + 350390371.

It is an arithmetic number, because the mean of its divisors is an integer number (350390371).

Almost surely, 2^700780741 is an apocalyptic number.

It is an amenable number.

700780741 is a deficient number, since it is larger than the sum of its proper divisors (1).

700780741 is an equidigital number, since it uses as much as digits as its factorization.

700780741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10976, while the sum is 34.

The square root of 700780741 is about 26472.2636168500. The cubic root of 700780741 is about 888.2339853094.

The spelling of 700780741 in words is "seven hundred million, seven hundred eighty thousand, seven hundred forty-one".