93220985 has 16 divisors (see below), whose sum is σ = 131423040. Its totient is φ = 62581440.

The previous prime is 93220957. The next prime is 93220987. The reversal of 93220985 is 58902239.

It is not a de Polignac number, because 93220985 - 2¹² = 93216889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93220987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64475 + ... + 65904.

It is an arithmetic number, because the mean of its divisors is an integer number (8213940).

Almost surely, 2^93220985 is an apocalyptic number.

It is an amenable number.

93220985 is a deficient number, since it is larger than the sum of its proper divisors (38202055).

93220985 is a wasteful number, since it uses less digits than its factorization.

93220985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130408.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 93220985 is about 9655.1015012790. The cubic root of 93220985 is about 453.4240612215.

The spelling of 93220985 in words is "ninety-three million, two hundred twenty thousand, nine hundred eighty-five".