82345625 has 20 divisors (see below), whose sum is σ = 103466880. Its totient is φ = 65514000.

The previous prime is 82345621. The next prime is 82345633. The reversal of 82345625 is 52654328.

It is not a de Polignac number, because 82345625 - 2² = 82345621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82345621) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 224192 + ... + 224558.

It is an arithmetic number, because the mean of its divisors is an integer number (5173344).

Almost surely, 2^82345625 is an apocalyptic number.

It is an amenable number.

82345625 is a deficient number, since it is larger than the sum of its proper divisors (21121255).

82345625 is an equidigital number, since it uses as much as digits as its factorization.

82345625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 731 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 82345625 is about 9074.4490190865. The cubic root of 82345625 is about 435.0576838112.

The spelling of 82345625 in words is "eighty-two million, three hundred forty-five thousand, six hundred twenty-five".