89904343 has 6 divisors (see below), whose sum is σ = 90526632. Its totient is φ = 89286300.

The previous prime is 89904341. The next prime is 89904421. The reversal of 89904343 is 34340998.

It is not a de Polignac number, because 89904343 - 2¹ = 89904341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89904296 and 89904305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89904341) 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 5 ways as a sum of consecutive naturals, for example, 20830 + ... + 24772.

It is an arithmetic number, because the mean of its divisors is an integer number (15087772).

Almost surely, 2^89904343 is an apocalyptic number.

89904343 is a deficient number, since it is larger than the sum of its proper divisors (622289).

89904343 is an equidigital number, since it uses as much as digits as its factorization.

89904343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245 (or 4094 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 89904343 is about 9481.7900736095. The cubic root of 89904343 is about 447.9816488417.

The spelling of 89904343 in words is "eighty-nine million, nine hundred four thousand, three hundred forty-three".