93215285 has 8 divisors (see below), whose sum is σ = 111938976. Its totient is φ = 74518480.

The previous prime is 93215279. The next prime is 93215303. The reversal of 93215285 is 58251239.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-93215285 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1922 + ... + 13788.

It is an arithmetic number, because the mean of its divisors is an integer number (13992372).

Almost surely, 2^93215285 is an apocalyptic number.

It is an amenable number.

93215285 is a deficient number, since it is larger than the sum of its proper divisors (18723691).

93215285 is a wasteful number, since it uses less digits than its factorization.

93215285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13443.

The product of its digits is 21600, while the sum is 35.

The square root of 93215285 is about 9654.8063160273. The cubic root of 93215285 is about 453.4148194904.

The spelling of 93215285 in words is "ninety-three million, two hundred fifteen thousand, two hundred eighty-five".