9700651 has 2 divisors, whose sum is σ = 9700652. Its totient is φ = 9700650.

The previous prime is 9700637. The next prime is 9700657. The reversal of 9700651 is 1560079.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9700651 - 2⁹ = 9700139 is a prime.

9700651 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (9700657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4850325 + 4850326.

It is an arithmetic number, because the mean of its divisors is an integer number (4850326).

Almost surely, 2^9700651 is an apocalyptic number.

9700651 is a deficient number, since it is larger than the sum of its proper divisors (1).

9700651 is an equidigital number, since it uses as much as digits as its factorization.

9700651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 9700651 is about 3114.5868104774. The cubic root of 9700651 is about 213.2718944713.

The spelling of 9700651 in words is "nine million, seven hundred thousand, six hundred fifty-one".