93488521 has 12 divisors (see below), whose sum is σ = 110133120. Its totient is φ = 79115400.

The previous prime is 93488501. The next prime is 93488533. The reversal of 93488521 is 12588439.

It is not a de Polignac number, because 93488521 - 2⁹ = 93488009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93488501) 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 11 ways as a sum of consecutive naturals, for example, 8205 + ... + 15946.

It is an arithmetic number, because the mean of its divisors is an integer number (9177760).

Almost surely, 2^93488521 is an apocalyptic number.

It is an amenable number.

93488521 is a deficient number, since it is larger than the sum of its proper divisors (16644599).

93488521 is a wasteful number, since it uses less digits than its factorization.

93488521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24244 (or 24237 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 93488521 is about 9668.9462197284. The cubic root of 93488521 is about 453.8574092753.

The spelling of 93488521 in words is "ninety-three million, four hundred eighty-eight thousand, five hundred twenty-one".