83247104 has 30 divisors (see below), whose sum is σ = 166521894. Its totient is φ = 41615360.

The previous prime is 83247089. The next prime is 83247107. The reversal of 83247104 is 40174238.

It can be written as a sum of positive squares in only one way, i.e., 57032704 + 26214400 = 7552^2 + 5120^2 .

It is not an unprimeable number, because it can be changed into a prime (83247107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13844 + ... + 18924.

Almost surely, 2^83247104 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 83247104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83260947).

83247104 is an abundant number, since it is smaller than the sum of its proper divisors (83274790).

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

83247104 is an frugal number, since it uses more digits than its factorization.

83247104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5109 (or 5083 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 83247104 is about 9123.9850942447. The cubic root of 83247104 is about 436.6395238520.

The spelling of 83247104 in words is "eighty-three million, two hundred forty-seven thousand, one hundred four".