89483947 has 12 divisors (see below), whose sum is σ = 104421720. Its totient is φ = 76458816.

The previous prime is 89483941. The next prime is 89483951. The reversal of 89483947 is 74938498.

It is not a de Polignac number, because 89483947 - 2¹⁵ = 89451179 is a prime.

It is a Duffinian number.

It is a plaindrome in base 4 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 89483894 and 89483903.

It is not an unprimeable number, because it can be changed into a prime (89483941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13804 + ... + 19222.

It is an arithmetic number, because the mean of its divisors is an integer number (8701810).

Almost surely, 2^89483947 is an apocalyptic number.

89483947 is the 5462-nd hex number.

89483947 is a deficient number, since it is larger than the sum of its proper divisors (14937773).

89483947 is a wasteful number, since it uses less digits than its factorization.

89483947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770 (or 5763 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 89483947 is about 9459.5954987515. The cubic root of 89483947 is about 447.2822981117.

The spelling of 89483947 in words is "eighty-nine million, four hundred eighty-three thousand, nine hundred forty-seven".