89200847 has 4 divisors (see below), whose sum is σ = 90275640. Its totient is φ = 88126056.

The previous prime is 89200841. The next prime is 89200889. The reversal of 89200847 is 74800298.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74800298 = 2 ⋅37400149.

It is a cyclic number.

It is not a de Polignac number, because 89200847 - 2⁸ = 89200591 is a prime.

It is a super-2 number, since 2×89200847² = 15913582211034818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89200847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89200841) 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, 537272 + ... + 537437.

It is an arithmetic number, because the mean of its divisors is an integer number (22568910).

Almost surely, 2^89200847 is an apocalyptic number.

89200847 is a deficient number, since it is larger than the sum of its proper divisors (1074793).

89200847 is a wasteful number, since it uses less digits than its factorization.

89200847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074792.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 89200847 is about 9444.6200029435. The cubic root of 89200847 is about 446.8101114122.

The spelling of 89200847 in words is "eighty-nine million, two hundred thousand, eight hundred forty-seven".