89257105 has 8 divisors (see below), whose sum is σ = 122409792. Its totient is φ = 61204848.

The previous prime is 89257087. The next prime is 89257111. The reversal of 89257105 is 50175298.

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 89257105 - 2⁷ = 89256977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275067 + ... + 1275136.

It is an arithmetic number, because the mean of its divisors is an integer number (15301224).

Almost surely, 2^89257105 is an apocalyptic number.

It is an amenable number.

89257105 is a deficient number, since it is larger than the sum of its proper divisors (33152687).

89257105 is a wasteful number, since it uses less digits than its factorization.

89257105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550215.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 89257105 is about 9447.5978428381. The cubic root of 89257105 is about 446.9040244242.

The spelling of 89257105 in words is "eighty-nine million, two hundred fifty-seven thousand, one hundred five".