83003725 has 12 divisors (see below), whose sum is σ = 117628384. Its totient is φ = 56916720.

The previous prime is 83003699. The next prime is 83003729. The reversal of 83003725 is 52730038.

It is not a de Polignac number, because 83003725 - 2⁵ = 83003693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83003693 and 83003702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83003729) 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 11 ways as a sum of consecutive naturals, for example, 236979 + ... + 237328.

Almost surely, 2^83003725 is an apocalyptic number.

It is an amenable number.

83003725 is a deficient number, since it is larger than the sum of its proper divisors (34624659).

83003725 is a wasteful number, since it uses less digits than its factorization.

83003725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474324 (or 474319 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 83003725 is about 9110.6380127848. The cubic root of 83003725 is about 436.2135926355.

The spelling of 83003725 in words is "eighty-three million, three thousand, seven hundred twenty-five".