96298721 has 4 divisors (see below), whose sum is σ = 98115732. Its totient is φ = 94481712.

The previous prime is 96298711. The next prime is 96298733. The reversal of 96298721 is 12789269.

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 40960000 + 55338721 = 6400^2 + 7439^2 .

It is a cyclic number.

It is not a de Polignac number, because 96298721 - 2²² = 92104417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (96298711) 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, 908426 + ... + 908531.

It is an arithmetic number, because the mean of its divisors is an integer number (24528933).

Almost surely, 2^96298721 is an apocalyptic number.

It is an amenable number.

96298721 is a deficient number, since it is larger than the sum of its proper divisors (1817011).

96298721 is a wasteful number, since it uses less digits than its factorization.

96298721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817010.

The product of its digits is 108864, while the sum is 44.

The square root of 96298721 is about 9813.1911731098. The cubic root of 96298721 is about 458.3601360708.

The spelling of 96298721 in words is "ninety-six million, two hundred ninety-eight thousand, seven hundred twenty-one".