89100481 has 8 divisors (see below), whose sum is σ = 94845600. Its totient is φ = 83460960.

The previous prime is 89100469. The next prime is 89100493. The reversal of 89100481 is 18400198.

It is an interprime number because it is at equal distance from previous prime (89100469) and next prime (89100493).

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 89100481 - 2¹⁹ = 88576193 is a prime.

It is a super-2 number, since 2×89100481² = 15877791428862722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89100461) 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, 24655 + ... + 28036.

It is an arithmetic number, because the mean of its divisors is an integer number (11855700).

Almost surely, 2^89100481 is an apocalyptic number.

It is an amenable number.

89100481 is a deficient number, since it is larger than the sum of its proper divisors (5745119).

89100481 is a wasteful number, since it uses less digits than its factorization.

89100481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52799.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 89100481 is about 9439.3051121362. The cubic root of 89100481 is about 446.6424696058.

The spelling of 89100481 in words is "eighty-nine million, one hundred thousand, four hundred eighty-one".