83001928 has 8 divisors (see below), whose sum is σ = 155628630. Its totient is φ = 41500960.

The previous prime is 83001913. The next prime is 83001929. The reversal of 83001928 is 82910038.

It can be written as a sum of positive squares in only one way, i.e., 42016324 + 40985604 = 6482^2 + 6402^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 83001928.

It is not an unprimeable number, because it can be changed into a prime (83001929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5187613 + ... + 5187628.

Almost surely, 2^83001928 is an apocalyptic number.

It is an amenable number.

83001928 is a deficient number, since it is larger than the sum of its proper divisors (72626702).

83001928 is a wasteful number, since it uses less digits than its factorization.

83001928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10375247 (or 10375243 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 83001928 is about 9110.5393912765. The cubic root of 83001928 is about 436.2104446584.

The spelling of 83001928 in words is "eighty-three million, one thousand, nine hundred twenty-eight".