83147360 has 48 divisors (see below), whose sum is σ = 198676800. Its totient is φ = 32879616.

The previous prime is 83147359. The next prime is 83147443. The reversal of 83147360 is 6374138.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11321 + ... + 17159.

It is an arithmetic number, because the mean of its divisors is an integer number (4139100).

Almost surely, 2^83147360 is an apocalyptic number.

83147360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83147360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99338400).

83147360 is an abundant number, since it is smaller than the sum of its proper divisors (115529440).

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

83147360 is a wasteful number, since it uses less digits than its factorization.

83147360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5943 (or 5935 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 83147360 is about 9118.5174233534. The cubic root of 83147360 is about 436.4650650163.

The spelling of 83147360 in words is "eighty-three million, one hundred forty-seven thousand, three hundred sixty".