96797221 has 4 divisors (see below), whose sum is σ = 99919744. Its totient is φ = 93674700.

The previous prime is 96797219. The next prime is 96797231. The reversal of 96797221 is 12279769.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 96797221 - 2¹ = 96797219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96797231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1561215 + ... + 1561276.

It is an arithmetic number, because the mean of its divisors is an integer number (24979936).

Almost surely, 2^96797221 is an apocalyptic number.

It is an amenable number.

96797221 is a deficient number, since it is larger than the sum of its proper divisors (3122523).

96797221 is a wasteful number, since it uses less digits than its factorization.

96797221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122522.

The product of its digits is 95256, while the sum is 43.

The square root of 96797221 is about 9838.5578719648. The cubic root of 96797221 is about 459.1496909889.

It can be divided in two parts, 9679 and 7221, that added together give a square (16900 = 130²).

The spelling of 96797221 in words is "ninety-six million, seven hundred ninety-seven thousand, two hundred twenty-one".