700001447 has 2 divisors, whose sum is σ = 700001448. Its totient is φ = 700001446.

The previous prime is 700001441. The next prime is 700001473. The reversal of 700001447 is 744100007.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 700001447 - 2¹⁴ = 699985063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (700001441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350000723 + 350000724.

It is an arithmetic number, because the mean of its divisors is an integer number (350000724).

Almost surely, 2^700001447 is an apocalyptic number.

700001447 is a deficient number, since it is larger than the sum of its proper divisors (1).

700001447 is an equidigital number, since it uses as much as digits as its factorization.

700001447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 700001447 is about 26457.5404563614. The cubic root of 700001447 is about 887.9046135503.

The spelling of 700001447 in words is "seven hundred million, one thousand, four hundred forty-seven".