89470073 has 8 divisors (see below), whose sum is σ = 111547200. Its totient is φ = 69716880.

The previous prime is 89470063. The next prime is 89470097. The reversal of 89470073 is 37007498.

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 89470073 - 2¹⁰ = 89469049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89470013) 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, 580898 + ... + 581051.

It is an arithmetic number, because the mean of its divisors is an integer number (13943400).

Almost surely, 2^89470073 is an apocalyptic number.

It is an amenable number.

89470073 is a deficient number, since it is larger than the sum of its proper divisors (22077127).

89470073 is a wasteful number, since it uses less digits than its factorization.

89470073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161967.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 89470073 is about 9458.8621408709. The cubic root of 89470073 is about 447.2591806866.

The spelling of 89470073 in words is "eighty-nine million, four hundred seventy thousand, seventy-three".