89805401 has 8 divisors (see below), whose sum is σ = 105408960. Its totient is φ = 74895408.

The previous prime is 89805389. The next prime is 89805439. The reversal of 89805401 is 10450898.

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

It is not a de Polignac number, because 89805401 - 2⁶ = 89805337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89805451) 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, 173111 + ... + 173628.

It is an arithmetic number, because the mean of its divisors is an integer number (13176120).

Almost surely, 2^89805401 is an apocalyptic number.

It is an amenable number.

89805401 is a deficient number, since it is larger than the sum of its proper divisors (15603559).

89805401 is a wasteful number, since it uses less digits than its factorization.

89805401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346783.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 89805401 is about 9476.5711626094. The cubic root of 89805401 is about 447.8172501459.

The spelling of 89805401 in words is "eighty-nine million, eight hundred five thousand, four hundred one".