93220135 has 4 divisors (see below), whose sum is σ = 111864168. Its totient is φ = 74576104.

The previous prime is 93220133. The next prime is 93220151. The reversal of 93220135 is 53102239.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53102239 = 23 ⋅2308793.

It is a cyclic number.

It is not a de Polignac number, because 93220135 - 2¹ = 93220133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93220133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9322009 + ... + 9322018.

It is an arithmetic number, because the mean of its divisors is an integer number (27966042).

Almost surely, 2^93220135 is an apocalyptic number.

93220135 is a deficient number, since it is larger than the sum of its proper divisors (18644033).

93220135 is a wasteful number, since it uses less digits than its factorization.

93220135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18644032.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 93220135 is about 9655.0574829982. The cubic root of 93220135 is about 453.4226830925.

The spelling of 93220135 in words is "ninety-three million, two hundred twenty thousand, one hundred thirty-five".