89697229 has 8 divisors (see below), whose sum is σ = 93081600. Its totient is φ = 86343600.

The previous prime is 89697199. The next prime is 89697277. The reversal of 89697229 is 92279698.

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 89697229 - 2¹³ = 89689037 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (81697229) 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, 1654 + ... + 13495.

It is an arithmetic number, because the mean of its divisors is an integer number (11635200).

Almost surely, 2^89697229 is an apocalyptic number.

It is an amenable number.

89697229 is a deficient number, since it is larger than the sum of its proper divisors (3384371).

89697229 is a wasteful number, since it uses less digits than its factorization.

89697229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15371.

The product of its digits is 979776, while the sum is 52.

The square root of 89697229 is about 9470.8621043704. The cubic root of 89697229 is about 447.6373769627.

The spelling of 89697229 in words is "eighty-nine million, six hundred ninety-seven thousand, two hundred twenty-nine".