89289635 has 8 divisors (see below), whose sum is σ = 107709696. Its totient is φ = 71056960.

The previous prime is 89289631. The next prime is 89289647. The reversal of 89289635 is 53698298.

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

It is not a de Polignac number, because 89289635 - 2² = 89289631 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89289631) 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, 45794 + ... + 47703.

It is an arithmetic number, because the mean of its divisors is an integer number (13463712).

Almost surely, 2^89289635 is an apocalyptic number.

89289635 is a deficient number, since it is larger than the sum of its proper divisors (18420061).

89289635 is a wasteful number, since it uses less digits than its factorization.

89289635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93693.

The product of its digits is 933120, while the sum is 50.

The square root of 89289635 is about 9449.3192876524. The cubic root of 89289635 is about 446.9583096345.

The spelling of 89289635 in words is "eighty-nine million, two hundred eighty-nine thousand, six hundred thirty-five".