7000704457 has 2 divisors, whose sum is σ = 7000704458. Its totient is φ = 7000704456.

The previous prime is 7000704433. The next prime is 7000704493. The reversal of 7000704457 is 7544070007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5726856976 + 1273847481 = 75676^2 + 35691^2 .

It is a cyclic number.

It is not a de Polignac number, because 7000704457 - 2¹⁹ = 7000180169 is a prime.

It is not a weakly prime, because it can be changed into another prime (7000704427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3500352228 + 3500352229.

It is an arithmetic number, because the mean of its divisors is an integer number (3500352229).

Almost surely, 2^7000704457 is an apocalyptic number.

It is an amenable number.

7000704457 is a deficient number, since it is larger than the sum of its proper divisors (1).

7000704457 is an equidigital number, since it uses as much as digits as its factorization.

7000704457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 7000704457 is about 83670.2124832966. The cubic root of 7000704457 is about 1912.9953509895.

The spelling of 7000704457 in words is "seven billion, seven hundred four thousand, four hundred fifty-seven".