89460073 has 4 divisors (see below), whose sum is σ = 91642068. Its totient is φ = 87278080.

The previous prime is 89460067. The next prime is 89460089. The reversal of 89460073 is 37006498.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17413929 + 72046144 = 4173^2 + 8488^2 .

It is a cyclic number.

It is not a de Polignac number, because 89460073 - 2⁹ = 89459561 is a prime.

It is a super-2 number, since 2×89460073² = 16006209322330658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89460373) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1090936 + ... + 1091017.

It is an arithmetic number, because the mean of its divisors is an integer number (22910517).

Almost surely, 2^89460073 is an apocalyptic number.

It is an amenable number.

89460073 is a deficient number, since it is larger than the sum of its proper divisors (2181995).

89460073 is a wasteful number, since it uses less digits than its factorization.

89460073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181994.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 89460073 is about 9458.3335212922. Note that the first 3 decimals coincide. The cubic root of 89460073 is about 447.2425167963.

The spelling of 89460073 in words is "eighty-nine million, four hundred sixty thousand, seventy-three".