89871201 has 40 divisors (see below), whose sum is σ = 158411264. Its totient is φ = 49688640.

The previous prime is 89871181. The next prime is 89871209. The reversal of 89871201 is 10217898.

It is not a de Polignac number, because 89871201 - 2⁹ = 89870689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89871209) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15021 + ... + 20133.

Almost surely, 2^89871201 is an apocalyptic number.

89871201 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

89871201 is a deficient number, since it is larger than the sum of its proper divisors (68540063).

89871201 is a wasteful number, since it uses less digits than its factorization.

89871201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5163 (or 5154 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 89871201 is about 9480.0422467413. The cubic root of 89871201 is about 447.9265946509.

The spelling of 89871201 in words is "eighty-nine million, eight hundred seventy-one thousand, two hundred one".