93897216 has 240 divisors, whose sum is σ = 321729408. Its totient is φ = 25804800.

The previous prime is 93897203. The next prime is 93897227. The reversal of 93897216 is 61279839.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1322461 + ... + 1322531.

Almost surely, 2^93897216 is an apocalyptic number.

93897216 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93897216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160864704).

93897216 is an abundant number, since it is smaller than the sum of its proper divisors (227832192).

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

93897216 is a wasteful number, since it uses less digits than its factorization.

93897216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 124 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 93897216 is about 9690.0575849682. The cubic root of 93897216 is about 454.5178098290.

The spelling of 93897216 in words is "ninety-three million, eight hundred ninety-seven thousand, two hundred sixteen".