96821013 has 8 divisors (see below), whose sum is σ = 129384000. Its totient is φ = 64402688.

The previous prime is 96821009. The next prime is 96821033. The reversal of 96821013 is 31012869.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 96821013 - 2² = 96821009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96821003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34593 + ... + 37286.

It is an arithmetic number, because the mean of its divisors is an integer number (16173000).

Almost surely, 2^96821013 is an apocalyptic number.

It is an amenable number.

96821013 is a deficient number, since it is larger than the sum of its proper divisors (32562987).

96821013 is a wasteful number, since it uses less digits than its factorization.

96821013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72331.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 96821013 is about 9839.7669179712. The cubic root of 96821013 is about 459.1873063750.

The spelling of 96821013 in words is "ninety-six million, eight hundred twenty-one thousand, thirteen".