96641819 has 2 divisors, whose sum is σ = 96641820. Its totient is φ = 96641818.

The previous prime is 96641773. The next prime is 96641851. The reversal of 96641819 is 91814669.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 96641819 - 2¹⁶ = 96576283 is a prime.

It is a super-2 number, since 2×96641819² = 18679282359257522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 96641819.

It is not a weakly prime, because it can be changed into another prime (96641119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48320909 + 48320910.

It is an arithmetic number, because the mean of its divisors is an integer number (48320910).

Almost surely, 2^96641819 is an apocalyptic number.

96641819 is a deficient number, since it is larger than the sum of its proper divisors (1).

96641819 is an equidigital number, since it uses as much as digits as its factorization.

96641819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 44.

The square root of 96641819 is about 9830.6570990957. The cubic root of 96641819 is about 458.9038471592.

The spelling of 96641819 in words is "ninety-six million, six hundred forty-one thousand, eight hundred nineteen".