89605654 has 16 divisors (see below), whose sum is σ = 140992992. Its totient is φ = 42628608.

The previous prime is 89605651. The next prime is 89605667. The reversal of 89605654 is 45650698.

It is a self number, because there is not a number n which added to its sum of digits gives 89605654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89605651) by changing a digit.

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, 3832 + ... + 13924.

It is an arithmetic number, because the mean of its divisors is an integer number (8812062).

Almost surely, 2^89605654 is an apocalyptic number.

89605654 is a deficient number, since it is larger than the sum of its proper divisors (51387338).

89605654 is a wasteful number, since it uses less digits than its factorization.

89605654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10311.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 89605654 is about 9466.0263046328. The cubic root of 89605654 is about 447.4849889371.

The spelling of 89605654 in words is "eighty-nine million, six hundred five thousand, six hundred fifty-four".