89649053 has 8 divisors (see below), whose sum is σ = 96924408. Its totient is φ = 82427904.

The previous prime is 89649031. The next prime is 89649059. The reversal of 89649053 is 35094698.

It can be written as a sum of positive squares in 4 ways, for example, as 7166329 + 82482724 = 2677^2 + 9082^2 .

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

It is not a de Polignac number, because 89649053 - 2¹⁰ = 89648029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89648995 and 89649013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89649059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10076 + ... + 16757.

It is an arithmetic number, because the mean of its divisors is an integer number (12115551).

Almost surely, 2^89649053 is an apocalyptic number.

It is an amenable number.

89649053 is a deficient number, since it is larger than the sum of its proper divisors (7275355).

89649053 is a wasteful number, since it uses less digits than its factorization.

89649053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27103.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 89649053 is about 9468.3183829020. The cubic root of 89649053 is about 447.5572212338.

The spelling of 89649053 in words is "eighty-nine million, six hundred forty-nine thousand, fifty-three".