8400701 has 2 divisors, whose sum is σ = 8400702. Its totient is φ = 8400700.

The previous prime is 8400697. The next prime is 8400709. The reversal of 8400701 is 1070048.

It is a happy number.

8400701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6708100 + 1692601 = 2590^2 + 1301^2 .

It is a cyclic number.

It is not a de Polignac number, because 8400701 - 2² = 8400697 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8400709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4200350 + 4200351.

It is an arithmetic number, because the mean of its divisors is an integer number (4200351).

Almost surely, 2^8400701 is an apocalyptic number.

It is an amenable number.

8400701 is a deficient number, since it is larger than the sum of its proper divisors (1).

8400701 is an equidigital number, since it uses as much as digits as its factorization.

8400701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 8400701 is about 2898.3962807042. The cubic root of 8400701 is about 203.2849259187.

Adding to 8400701 its reverse (1070048), we get a palindrome (9470749).

The spelling of 8400701 in words is "eight million, four hundred thousand, seven hundred one".