89063869 has 8 divisors (see below), whose sum is σ = 90597312. Its totient is φ = 87539040.

The previous prime is 89063857. The next prime is 89063893. The reversal of 89063869 is 96836098.

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 89063869 - 2¹¹ = 89061821 is a prime.

It is a super-2 number, since 2×89063869² = 15864745522498322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89063839) 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, 20742 + ... + 24664.

It is an arithmetic number, because the mean of its divisors is an integer number (11324664).

Almost surely, 2^89063869 is an apocalyptic number.

It is an amenable number.

89063869 is a deficient number, since it is larger than the sum of its proper divisors (1533443).

89063869 is a wasteful number, since it uses less digits than its factorization.

89063869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 89063869 is about 9437.3655752016. The cubic root of 89063869 is about 446.5812850712.

The spelling of 89063869 in words is "eighty-nine million, sixty-three thousand, eight hundred sixty-nine".