96628121 has 2 divisors, whose sum is σ = 96628122. Its totient is φ = 96628120.

The previous prime is 96628079. The next prime is 96628141. The reversal of 96628121 is 12182669.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89038096 + 7590025 = 9436^2 + 2755^2 .

It is a cyclic number.

It is not a de Polignac number, because 96628121 - 2⁶ = 96628057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (96628141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48314060 + 48314061.

It is an arithmetic number, because the mean of its divisors is an integer number (48314061).

Almost surely, 2^96628121 is an apocalyptic number.

It is an amenable number.

96628121 is a deficient number, since it is larger than the sum of its proper divisors (1).

96628121 is an equidigital number, since it uses as much as digits as its factorization.

96628121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 35.

The square root of 96628121 is about 9829.9603763189. The cubic root of 96628121 is about 458.8821644757.

The spelling of 96628121 in words is "ninety-six million, six hundred twenty-eight thousand, one hundred twenty-one".