96645923 has 4 divisors (see below), whose sum is σ = 105431928. Its totient is φ = 87859920.

The previous prime is 96645919. The next prime is 96645929. The reversal of 96645923 is 32954669.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32954669 = 11 ⋅2995879.

It is a cyclic number.

It is not a de Polignac number, because 96645923 - 2² = 96645919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96645929) 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, 4392986 + ... + 4393007.

It is an arithmetic number, because the mean of its divisors is an integer number (26357982).

Almost surely, 2^96645923 is an apocalyptic number.

96645923 is a deficient number, since it is larger than the sum of its proper divisors (8786005).

96645923 is a wasteful number, since it uses less digits than its factorization.

96645923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8786004.

The product of its digits is 349920, while the sum is 44.

The square root of 96645923 is about 9830.8658316549. The cubic root of 96645923 is about 458.9103430176.

The spelling of 96645923 in words is "ninety-six million, six hundred forty-five thousand, nine hundred twenty-three".