89713903 has 8 divisors (see below), whose sum is σ = 90548640. Its totient is φ = 88883040.

The previous prime is 89713831. The next prime is 89713919. The reversal of 89713903 is 30931798.

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

It is a cyclic number.

It is not a de Polignac number, because 89713903 - 2⁹ = 89713391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89713933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64273 + ... + 65653.

It is an arithmetic number, because the mean of its divisors is an integer number (11318580).

Almost surely, 2^89713903 is an apocalyptic number.

89713903 is a deficient number, since it is larger than the sum of its proper divisors (834737).

89713903 is a wasteful number, since it uses less digits than its factorization.

89713903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 89713903 is about 9471.7423423571. The cubic root of 89713903 is about 447.6651126511.

The spelling of 89713903 in words is "eighty-nine million, seven hundred thirteen thousand, nine hundred three".