89114021 has 4 divisors (see below), whose sum is σ = 91010112. Its totient is φ = 87217932.

The previous prime is 89113993. The next prime is 89114059. The reversal of 89114021 is 12041198.

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 a de Polignac number, because none of the positive numbers 2^k-89114021 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 (89114521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947975 + ... + 948068.

It is an arithmetic number, because the mean of its divisors is an integer number (22752528).

Almost surely, 2^89114021 is an apocalyptic number.

It is an amenable number.

89114021 is a deficient number, since it is larger than the sum of its proper divisors (1896091).

89114021 is a wasteful number, since it uses less digits than its factorization.

89114021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896090.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 89114021 is about 9440.0222987025. The cubic root of 89114021 is about 446.6650928758.

The spelling of 89114021 in words is "eighty-nine million, one hundred fourteen thousand, twenty-one".