89555103 has 24 divisors (see below), whose sum is σ = 145987920. Its totient is φ = 52402560.

The previous prime is 89555087. The next prime is 89555129. The reversal of 89555103 is 30155598.

It is a happy number.

It is not a de Polignac number, because 89555103 - 2⁴ = 89555087 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89555143) 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 23 ways as a sum of consecutive naturals, for example, 12726 + ... + 18467.

It is an arithmetic number, because the mean of its divisors is an integer number (6082830).

Almost surely, 2^89555103 is an apocalyptic number.

89555103 is a deficient number, since it is larger than the sum of its proper divisors (56432817).

89555103 is a wasteful number, since it uses less digits than its factorization.

89555103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31239 (or 31236 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 89555103 is about 9463.3558001377. The cubic root of 89555103 is about 447.4008236051.

The spelling of 89555103 in words is "eighty-nine million, five hundred fifty-five thousand, one hundred three".