96617021 has 2 divisors, whose sum is σ = 96617022. Its totient is φ = 96617020.

The previous prime is 96617011. The next prime is 96617029. The reversal of 96617021 is 12071669.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94848121 + 1768900 = 9739^2 + 1330^2 .

It is a cyclic number.

It is not a de Polignac number, because 96617021 - 2¹⁸ = 96354877 is a prime.

It is a super-4 number, since 4×96617021⁴ (a number of 33 digits) contains 4444 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96617029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48308510 + 48308511.

It is an arithmetic number, because the mean of its divisors is an integer number (48308511).

Almost surely, 2^96617021 is an apocalyptic number.

It is an amenable number.

96617021 is a deficient number, since it is larger than the sum of its proper divisors (1).

96617021 is an equidigital number, since it uses as much as digits as its factorization.

96617021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 96617021 is about 9829.3957596589. The cubic root of 96617021 is about 458.8645926859.

The spelling of 96617021 in words is "ninety-six million, six hundred seventeen thousand, twenty-one".