89690203 has 8 divisors (see below), whose sum is σ = 94568400. Its totient is φ = 84827808.

The previous prime is 89690171. The next prime is 89690221. The reversal of 89690203 is 30209698.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89690203 - 2⁵ = 89690171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89090203) 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, 8793 + ... + 16021.

It is an arithmetic number, because the mean of its divisors is an integer number (11821050).

Almost surely, 2^89690203 is an apocalyptic number.

89690203 is a deficient number, since it is larger than the sum of its proper divisors (4878197).

89690203 is a wasteful number, since it uses less digits than its factorization.

89690203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7901.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 89690203 is about 9470.4911699447. The cubic root of 89690203 is about 447.6256888189.

The spelling of 89690203 in words is "eighty-nine million, six hundred ninety thousand, two hundred three".