89004457 has 4 divisors (see below), whose sum is σ = 92874240. Its totient is φ = 85134676.

The previous prime is 89004439. The next prime is 89004467. The reversal of 89004457 is 75440098.

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 89004457 - 2¹¹ = 89002409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89004467) 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 3 ways as a sum of consecutive naturals, for example, 1934857 + ... + 1934902.

It is an arithmetic number, because the mean of its divisors is an integer number (23218560).

Almost surely, 2^89004457 is an apocalyptic number.

It is an amenable number.

89004457 is a deficient number, since it is larger than the sum of its proper divisors (3869783).

89004457 is a wasteful number, since it uses less digits than its factorization.

89004457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869782.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 89004457 is about 9434.2173496268. The cubic root of 89004457 is about 446.4819623812.

The spelling of 89004457 in words is "eighty-nine million, four thousand, four hundred fifty-seven".