89209355 has 4 divisors (see below), whose sum is σ = 107051232. Its totient is φ = 71367480.

The previous prime is 89209349. The next prime is 89209363. The reversal of 89209355 is 55390298.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 89209355 - 2¹⁰ = 89208331 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8920931 + ... + 8920940.

It is an arithmetic number, because the mean of its divisors is an integer number (26762808).

Almost surely, 2^89209355 is an apocalyptic number.

89209355 is a deficient number, since it is larger than the sum of its proper divisors (17841877).

89209355 is a wasteful number, since it uses less digits than its factorization.

89209355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17841876.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 89209355 is about 9445.0704073607. The cubic root of 89209355 is about 446.8243165822.

The spelling of 89209355 in words is "eighty-nine million, two hundred nine thousand, three hundred fifty-five".