96928621 has 2 divisors, whose sum is σ = 96928622. Its totient is φ = 96928620.

The previous prime is 96928609. The next prime is 96928631. The reversal of 96928621 is 12682969.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50211396 + 46717225 = 7086^2 + 6835^2 .

It is a cyclic number.

It is not a de Polignac number, because 96928621 - 2⁹ = 96928109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96928631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48464310 + 48464311.

It is an arithmetic number, because the mean of its divisors is an integer number (48464311).

Almost surely, 2^96928621 is an apocalyptic number.

It is an amenable number.

96928621 is a deficient number, since it is larger than the sum of its proper divisors (1).

96928621 is an equidigital number, since it uses as much as digits as its factorization.

96928621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 43.

The square root of 96928621 is about 9845.2334152116. The cubic root of 96928621 is about 459.3573587623.

The spelling of 96928621 in words is "ninety-six million, nine hundred twenty-eight thousand, six hundred twenty-one".