89722135 has 8 divisors (see below), whose sum is σ = 108208800. Its totient is φ = 71416224.

The previous prime is 89722121. The next prime is 89722147. The reversal of 89722135 is 53122798.

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 89722135 - 2⁷ = 89722007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89722094 and 89722103.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 44092 + ... + 46081.

It is an arithmetic number, because the mean of its divisors is an integer number (13526100).

Almost surely, 2^89722135 is an apocalyptic number.

89722135 is a deficient number, since it is larger than the sum of its proper divisors (18486665).

89722135 is a wasteful number, since it uses less digits than its factorization.

89722135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90377.

The product of its digits is 30240, while the sum is 37.

The square root of 89722135 is about 9472.1768881287. The cubic root of 89722135 is about 447.6788045702.

It can be divided in two parts, 897 and 22135, that added together give a palindrome (23032).

The spelling of 89722135 in words is "eighty-nine million, seven hundred twenty-two thousand, one hundred thirty-five".