96628291 has 4 divisors (see below), whose sum is σ = 96650872. Its totient is φ = 96605712.

The previous prime is 96628283. The next prime is 96628321. The reversal of 96628291 is 19282669.

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

It is a cyclic number.

It is not a de Polignac number, because 96628291 - 2³ = 96628283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96628241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2685 + ... + 14158.

It is an arithmetic number, because the mean of its divisors is an integer number (24162718).

Almost surely, 2^96628291 is an apocalyptic number.

96628291 is a deficient number, since it is larger than the sum of its proper divisors (22581).

96628291 is a wasteful number, since it uses less digits than its factorization.

96628291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22580.

The product of its digits is 93312, while the sum is 43.

The square root of 96628291 is about 9829.9690233490. The cubic root of 96628291 is about 458.8824335827.

The spelling of 96628291 in words is "ninety-six million, six hundred twenty-eight thousand, two hundred ninety-one".