83975472 has 120 divisors (see below), whose sum is σ = 270506496. Its totient is φ = 23822208.

The previous prime is 83975447. The next prime is 83975491. The reversal of 83975472 is 27457938.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228633 + ... + 228999.

Almost surely, 2^83975472 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 83975472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135253248).

83975472 is an abundant number, since it is smaller than the sum of its proper divisors (186531024).

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

83975472 is a wasteful number, since it uses less digits than its factorization.

83975472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 606 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 83975472 is about 9163.8131801123. The cubic root of 83975472 is about 437.9092825194.

The spelling of 83975472 in words is "eighty-three million, nine hundred seventy-five thousand, four hundred seventy-two".