96407821 has 2 divisors, whose sum is σ = 96407822. Its totient is φ = 96407820.

The previous prime is 96407819. The next prime is 96407827. The reversal of 96407821 is 12870469.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96255721 + 152100 = 9811^2 + 390^2 .

It is an emirp because it is prime and its reverse (12870469) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96407821 - 2¹ = 96407819 is a prime.

Together with 96407819, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96407827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48203910 + 48203911.

It is an arithmetic number, because the mean of its divisors is an integer number (48203911).

Almost surely, 2^96407821 is an apocalyptic number.

It is an amenable number.

96407821 is a deficient number, since it is larger than the sum of its proper divisors (1).

96407821 is an equidigital number, since it uses as much as digits as its factorization.

96407821 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 96407821 is about 9818.7484436663. The cubic root of 96407821 is about 458.5331678525.

The spelling of 96407821 in words is "ninety-six million, four hundred seven thousand, eight hundred twenty-one".