89630 has 8 divisors (see below), whose sum is σ = 161352. Its totient is φ = 35848.

The previous prime is 89627. The next prime is 89633. The reversal of 89630 is 3698.

It is a happy number.

89630 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (89627) and next prime (89633).

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

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 89630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4472 + ... + 4491.

It is an arithmetic number, because the mean of its divisors is an integer number (20169).

2⁸⁹⁶³⁰ is an apocalyptic number.

89630 is a deficient number, since it is larger than the sum of its proper divisors (71722).

89630 is a wasteful number, since it uses less digits than its factorization.

89630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8970.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 89630 is about 299.3826982309. The cubic root of 89630 is about 44.7525512730.

The spelling of 89630 in words is "eighty-nine thousand, six hundred thirty".