89263020 has 144 divisors (see below), whose sum is σ = 313867008. Its totient is φ = 18414720.

The previous prime is 89263019. The next prime is 89263021. The reversal of 89263020 is 2036298.

It is an interprime number because it is at equal distance from previous prime (89263019) and next prime (89263021).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89263021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 642111 + ... + 642249.

It is an arithmetic number, because the mean of its divisors is an integer number (2179632).

Almost surely, 2^89263020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89263020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156933504).

89263020 is an abundant number, since it is smaller than the sum of its proper divisors (224603988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89263020 is a wasteful number, since it uses less digits than its factorization.

89263020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 89263020 is about 9447.9108801893. The cubic root of 89263020 is about 446.9138962020.

The spelling of 89263020 in words is "eighty-nine million, two hundred sixty-three thousand, twenty".