89799541 has 16 divisors (see below), whose sum is σ = 98560000. Its totient is φ = 81321408.

The previous prime is 89799533. The next prime is 89799547. The reversal of 89799541 is 14599798.

It is a cyclic number.

It is not a de Polignac number, because 89799541 - 2³ = 89799533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89799547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179710 + ... + 180208.

It is an arithmetic number, because the mean of its divisors is an integer number (6160000).

Almost surely, 2^89799541 is an apocalyptic number.

It is an amenable number.

89799541 is a deficient number, since it is larger than the sum of its proper divisors (8760459).

89799541 is a wasteful number, since it uses less digits than its factorization.

89799541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748.

The product of its digits is 816480, while the sum is 52.

The square root of 89799541 is about 9476.2619740064. The cubic root of 89799541 is about 447.8075095804.

The spelling of 89799541 in words is "eighty-nine million, seven hundred ninety-nine thousand, five hundred forty-one".