94203689 has 4 divisors (see below), whose sum is σ = 94229700. Its totient is φ = 94177680.

The previous prime is 94203679. The next prime is 94203701. The reversal of 94203689 is 98630249.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12482089 + 81721600 = 3533^2 + 9040^2 .

It is a cyclic number.

It is not a de Polignac number, because 94203689 - 2⁴ = 94203673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94203619) 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, 6482 + ... + 15179.

It is an arithmetic number, because the mean of its divisors is an integer number (23557425).

Almost surely, 2^94203689 is an apocalyptic number.

It is an amenable number.

94203689 is a deficient number, since it is larger than the sum of its proper divisors (26011).

94203689 is a wasteful number, since it uses less digits than its factorization.

94203689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26010.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 94203689 is about 9705.8584885625. The cubic root of 94203689 is about 455.0117760507.

The spelling of 94203689 in words is "ninety-four million, two hundred three thousand, six hundred eighty-nine".