89016405 has 8 divisors (see below), whose sum is σ = 142426272. Its totient is φ = 47475408.

The previous prime is 89016391. The next prime is 89016409. The reversal of 89016405 is 50461098.

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

It is not a de Polignac number, because 89016405 - 2⁵ = 89016373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89016409) 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, 2967199 + ... + 2967228.

It is an arithmetic number, because the mean of its divisors is an integer number (17803284).

Almost surely, 2^89016405 is an apocalyptic number.

It is an amenable number.

89016405 is a deficient number, since it is larger than the sum of its proper divisors (53409867).

89016405 is a wasteful number, since it uses less digits than its factorization.

89016405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5934435.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 89016405 is about 9434.8505552552. The cubic root of 89016405 is about 446.5019401365.

The spelling of 89016405 in words is "eighty-nine million, sixteen thousand, four hundred five".