83335625 has 10 divisors (see below), whose sum is σ = 104136978. Its totient is φ = 66668000.

The previous prime is 83335621. The next prime is 83335633. The reversal of 83335625 is 52653338.

It can be written as a sum of positive squares in 5 ways, for example, as 10523536 + 72812089 = 3244^2 + 8533^2 .

It is not a de Polignac number, because 83335625 - 2² = 83335621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83335621) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 66044 + ... + 67293.

Almost surely, 2^83335625 is an apocalyptic number.

It is an amenable number.

83335625 is a deficient number, since it is larger than the sum of its proper divisors (20801353).

83335625 is an equidigital number, since it uses as much as digits as its factorization.

83335625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133357 (or 133342 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 83335625 is about 9128.8348106426. The cubic root of 83335625 is about 436.7942362419.

The spelling of 83335625 in words is "eighty-three million, three hundred thirty-five thousand, six hundred twenty-five".