96679021 has 2 divisors, whose sum is σ = 96679022. Its totient is φ = 96679020.

The previous prime is 96679013. The next prime is 96679061. The reversal of 96679021 is 12097669.

It is an a-pointer prime, because the next prime (96679061) can be obtained adding 96679021 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52722121 + 43956900 = 7261^2 + 6630^2 .

It is a cyclic number.

It is not a de Polignac number, because 96679021 - 2³ = 96679013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96679001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48339510 + 48339511.

It is an arithmetic number, because the mean of its divisors is an integer number (48339511).

Almost surely, 2^96679021 is an apocalyptic number.

It is an amenable number.

96679021 is a deficient number, since it is larger than the sum of its proper divisors (1).

96679021 is an equidigital number, since it uses as much as digits as its factorization.

96679021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 96679021 is about 9832.5490591199. The cubic root of 96679021 is about 458.9627241924.

The spelling of 96679021 in words is "ninety-six million, six hundred seventy-nine thousand, twenty-one".