96077921 has 4 divisors (see below), whose sum is σ = 96117252. Its totient is φ = 96038592.

The previous prime is 96077887. The next prime is 96077929. The reversal of 96077921 is 12977069.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89113600 + 6964321 = 9440^2 + 2639^2 .

It is a cyclic number.

It is not a de Polignac number, because 96077921 - 2⁶ = 96077857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96077929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15740 + ... + 20973.

It is an arithmetic number, because the mean of its divisors is an integer number (24029313).

Almost surely, 2^96077921 is an apocalyptic number.

It is an amenable number.

96077921 is a deficient number, since it is larger than the sum of its proper divisors (39331).

96077921 is a wasteful number, since it uses less digits than its factorization.

96077921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39330.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 96077921 is about 9801.9345539541. The cubic root of 96077921 is about 458.0095486272.

The spelling of 96077921 in words is "ninety-six million, seventy-seven thousand, nine hundred twenty-one".