89424213 has 4 divisors (see below), whose sum is σ = 119232288. Its totient is φ = 59616140.

The previous prime is 89424211. The next prime is 89424347. The reversal of 89424213 is 31242498.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89424213 - 2¹ = 89424211 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89424211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14904033 + ... + 14904038.

It is an arithmetic number, because the mean of its divisors is an integer number (29808072).

Almost surely, 2^89424213 is an apocalyptic number.

It is an amenable number.

89424213 is a deficient number, since it is larger than the sum of its proper divisors (29808075).

89424213 is a wasteful number, since it uses less digits than its factorization.

89424213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29808074.

The product of its digits is 13824, while the sum is 33.

The square root of 89424213 is about 9456.4376485017. The cubic root of 89424213 is about 447.1827498725.

The spelling of 89424213 in words is "eighty-nine million, four hundred twenty-four thousand, two hundred thirteen".