93423520 has 96 divisors (see below), whose sum is σ = 232581888. Its totient is φ = 35417088.

The previous prime is 93423511. The next prime is 93423521. The reversal of 93423520 is 2532439.

It is not an unprimeable number, because it can be changed into a prime (93423521) 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 15 ways as a sum of consecutive naturals, for example, 254377 + ... + 254743.

It is an arithmetic number, because the mean of its divisors is an integer number (2422728).

Almost surely, 2^93423520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93423520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116290944).

93423520 is an abundant number, since it is smaller than the sum of its proper divisors (139158368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93423520 is a wasteful number, since it uses less digits than its factorization.

93423520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 93423520 is about 9665.5843072212. The cubic root of 93423520 is about 453.7521984073.

Adding to 93423520 its reverse (2532439), we get a palindrome (95955959).

The spelling of 93423520 in words is "ninety-three million, four hundred twenty-three thousand, five hundred twenty".