89035921 has 8 divisors (see below), whose sum is σ = 100054080. Its totient is φ = 78613392.

The previous prime is 89035909. The next prime is 89035943. The reversal of 89035921 is 12953098.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89035921 - 2¹¹ = 89033873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89035901) 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, 148591 + ... + 149188.

It is an arithmetic number, because the mean of its divisors is an integer number (12506760).

Almost surely, 2^89035921 is an apocalyptic number.

It is an amenable number.

89035921 is a deficient number, since it is larger than the sum of its proper divisors (11018159).

89035921 is a wasteful number, since it uses less digits than its factorization.

89035921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297815.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 89035921 is about 9435.8847491902. The cubic root of 89035921 is about 446.5345681865.

The spelling of 89035921 in words is "eighty-nine million, thirty-five thousand, nine hundred twenty-one".