89610903 has 12 divisors (see below), whose sum is σ = 129661168. Its totient is φ = 59637600.

The previous prime is 89610901. The next prime is 89610907. The reversal of 89610903 is 30901698.

It is not a de Polignac number, because 89610903 - 2¹ = 89610901 is a prime.

It is a super-2 number, since 2×89610903² = 16060227872950818, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89610901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2875 + ... + 13692.

Almost surely, 2^89610903 is an apocalyptic number.

89610903 is a deficient number, since it is larger than the sum of its proper divisors (40050265).

89610903 is a wasteful number, since it uses less digits than its factorization.

89610903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17174 (or 17171 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 89610903 is about 9466.3035552427. The cubic root of 89610903 is about 447.4937264915.

The spelling of 89610903 in words is "eighty-nine million, six hundred ten thousand, nine hundred three".