99985094 has 16 divisors (see below), whose sum is σ = 170726400. Its totient is φ = 43471560.

The previous prime is 99985091. The next prime is 99985099. The reversal of 99985094 is 49058999.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99985091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98294 + ... + 99305.

It is an arithmetic number, because the mean of its divisors is an integer number (10670400).

Almost surely, 2^99985094 is an apocalyptic number.

99985094 is a deficient number, since it is larger than the sum of its proper divisors (70741306).

99985094 is a wasteful number, since it uses less digits than its factorization.

99985094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197635.

The product of its (nonzero) digits is 1049760, while the sum is 53.

The square root of 99985094 is about 9999.2546722243. The cubic root of 99985094 is about 464.1358197076.

The spelling of 99985094 in words is "ninety-nine million, nine hundred eighty-five thousand, ninety-four".