96087221 has 2 divisors, whose sum is σ = 96087222. Its totient is φ = 96087220.

The previous prime is 96087209. The next prime is 96087263. The reversal of 96087221 is 12278069.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56460196 + 39627025 = 7514^2 + 6295^2 .

It is a cyclic number.

It is not a de Polignac number, because 96087221 - 2⁶ = 96087157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96087421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48043610 + 48043611.

It is an arithmetic number, because the mean of its divisors is an integer number (48043611).

Almost surely, 2^96087221 is an apocalyptic number.

It is an amenable number.

96087221 is a deficient number, since it is larger than the sum of its proper divisors (1).

96087221 is an equidigital number, since it uses as much as digits as its factorization.

96087221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 96087221 is about 9802.4089386232. The cubic root of 96087221 is about 458.0243260472.

The spelling of 96087221 in words is "ninety-six million, eighty-seven thousand, two hundred twenty-one".