94633985 has 16 divisors (see below), whose sum is σ = 120658896. Its totient is φ = 71006208.

The previous prime is 94633963. The next prime is 94633993. The reversal of 94633985 is 58933649.

It is a Cunningham number, because it is equal to 9728²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 20948929 + 73685056 = 4577^2 + 8584^2 .

It is a cyclic number.

It is not a de Polignac number, because 94633985 - 2⁶ = 94633921 is a prime.

It is a super-2 number, since 2×94633985² = 17911182233960450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24827 + ... + 28383.

It is an arithmetic number, because the mean of its divisors is an integer number (7541181).

It is a Proth number, since it is equal to 361 ⋅ 2¹⁸ + 1 and 361 < 2¹⁸.

Almost surely, 2^94633985 is an apocalyptic number.

It is an amenable number.

94633985 is a deficient number, since it is larger than the sum of its proper divisors (26024911).

94633985 is a wasteful number, since it uses less digits than its factorization.

94633985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892.

The product of its digits is 699840, while the sum is 47.

The square root of 94633985 is about 9728.0000513980. Note that the first 4 decimals coincide. The cubic root of 94633985 is about 455.7035125749.

The spelling of 94633985 in words is "ninety-four million, six hundred thirty-three thousand, nine hundred eighty-five".