89913073 has 8 divisors (see below), whose sum is σ = 94749120. Its totient is φ = 85087440.

The previous prime is 89913067. The next prime is 89913091. The reversal of 89913073 is 37031998.

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 89913073 - 2⁹ = 89912561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89913013) 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, 20436 + ... + 24442.

It is an arithmetic number, because the mean of its divisors is an integer number (11843640).

Almost surely, 2^89913073 is an apocalyptic number.

It is an amenable number.

89913073 is a deficient number, since it is larger than the sum of its proper divisors (4836047).

89913073 is a wasteful number, since it uses less digits than its factorization.

89913073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 89913073 is about 9482.2504185452. The cubic root of 89913073 is about 447.9961485240.

The spelling of 89913073 in words is "eighty-nine million, nine hundred thirteen thousand, seventy-three".