89380455403 has 4 divisors (see below), whose sum is σ = 89383108888. Its totient is φ = 89377801920.

The previous prime is 89380455397. The next prime is 89380455421. The reversal of 89380455403 is 30455408398.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89380455403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89380405403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275558 + ... + 1343803.

It is an arithmetic number, because the mean of its divisors is an integer number (22345777222).

Almost surely, 2^89380455403 is an apocalyptic number.

89380455403 is a deficient number, since it is larger than the sum of its proper divisors (2653485).

89380455403 is a wasteful number, since it uses less digits than its factorization.

89380455403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653484.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 89380455403 in words is "eighty-nine billion, three hundred eighty million, four hundred fifty-five thousand, four hundred three".