99468961 has 2 divisors, whose sum is σ = 99468962. Its totient is φ = 99468960.

The previous prime is 99468917. The next prime is 99468983. The reversal of 99468961 is 16986499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91087936 + 8381025 = 9544^2 + 2895^2 .

It is a cyclic number.

It is not a de Polignac number, because 99468961 - 2²¹ = 97371809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99468899 and 99468908.

It is not a weakly prime, because it can be changed into another prime (99468991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49734480 + 49734481.

It is an arithmetic number, because the mean of its divisors is an integer number (49734481).

Almost surely, 2^99468961 is an apocalyptic number.

It is an amenable number.

99468961 is a deficient number, since it is larger than the sum of its proper divisors (1).

99468961 is an equidigital number, since it uses as much as digits as its factorization.

99468961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 52.

The square root of 99468961 is about 9973.4127057893. The cubic root of 99468961 is about 463.3358031141.

The spelling of 99468961 in words is "ninety-nine million, four hundred sixty-eight thousand, nine hundred sixty-one".