89088019 has 8 divisors (see below), whose sum is σ = 90250160. Its totient is φ = 87933600.

The previous prime is 89087981. The next prime is 89088047. The reversal of 89088019 is 91088098.

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 89088019 - 2⁷ = 89087891 is a prime.

It is a super-2 number, since 2×89088019² = 15873350258688722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89088049) 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, 23389 + ... + 26929.

It is an arithmetic number, because the mean of its divisors is an integer number (11281270).

Almost surely, 2^89088019 is an apocalyptic number.

89088019 is a deficient number, since it is larger than the sum of its proper divisors (1162141).

89088019 is a wasteful number, since it uses less digits than its factorization.

89088019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861.

The product of its (nonzero) digits is 41472, while the sum is 43.

The square root of 89088019 is about 9438.6449769021. The cubic root of 89088019 is about 446.6216454833.

The spelling of 89088019 in words is "eighty-nine million, eighty-eight thousand, nineteen".