96213121 has 4 divisors (see below), whose sum is σ = 96232752. Its totient is φ = 96193492.

The previous prime is 96213109. The next prime is 96213167. The reversal of 96213121 is 12131269.

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 96213121 - 2¹⁹ = 95688833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96213191) 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, 4386 + ... + 14548.

It is an arithmetic number, because the mean of its divisors is an integer number (24058188).

Almost surely, 2^96213121 is an apocalyptic number.

It is an amenable number.

96213121 is a deficient number, since it is larger than the sum of its proper divisors (19631).

96213121 is a wasteful number, since it uses less digits than its factorization.

96213121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19630.

The product of its digits is 648, while the sum is 25.

The square root of 96213121 is about 9808.8287272232. The cubic root of 96213121 is about 458.2242835952.

The spelling of 96213121 in words is "ninety-six million, two hundred thirteen thousand, one hundred twenty-one".