83125003 has 4 divisors (see below), whose sum is σ = 89519248. Its totient is φ = 76730760.

The previous prime is 83125001. The next prime is 83125033. The reversal of 83125003 is 30052138.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83125003 - 2¹ = 83125001 is a prime.

It is a super-2 number, since 2×83125003² = 13819532247500018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83125001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3197103 + ... + 3197128.

It is an arithmetic number, because the mean of its divisors is an integer number (22379812).

Almost surely, 2^83125003 is an apocalyptic number.

83125003 is a deficient number, since it is larger than the sum of its proper divisors (6394245).

83125003 is a wasteful number, since it uses less digits than its factorization.

83125003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6394244.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 83125003 is about 9117.2914289278. The cubic root of 83125003 is about 436.4259420095.

The spelling of 83125003 in words is "eighty-three million, one hundred twenty-five thousand, three".