89286071 has 4 divisors (see below), whose sum is σ = 102041232. Its totient is φ = 76530912.

The previous prime is 89286061. The next prime is 89286083. The reversal of 89286071 is 17068298.

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

It is a cyclic number.

It is not a de Polignac number, because 89286071 - 2⁶ = 89286007 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 (89286061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6377570 + ... + 6377583.

It is an arithmetic number, because the mean of its divisors is an integer number (25510308).

Almost surely, 2^89286071 is an apocalyptic number.

89286071 is a deficient number, since it is larger than the sum of its proper divisors (12755161).

89286071 is a wasteful number, since it uses less digits than its factorization.

89286071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12755160.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 89286071 is about 9449.1307007576. The cubic root of 89286071 is about 446.9523627681.

The spelling of 89286071 in words is "eighty-nine million, two hundred eighty-six thousand, seventy-one".