83325085 has 16 divisors (see below), whose sum is σ = 102158640. Its totient is φ = 65226240.

The previous prime is 83325071. The next prime is 83325107. The reversal of 83325085 is 58052338.

It can be written as a sum of positive squares in 8 ways, for example, as 933156 + 82391929 = 966^2 + 9077^2 .

It is not a de Polignac number, because 83325085 - 2¹⁹ = 82800797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83325085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69249 + ... + 70441.

It is an arithmetic number, because the mean of its divisors is an integer number (6384915).

Almost surely, 2^83325085 is an apocalyptic number.

It is an amenable number.

83325085 is a deficient number, since it is larger than the sum of its proper divisors (18833555).

83325085 is a wasteful number, since it uses less digits than its factorization.

83325085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 83325085 is about 9128.2575007501. The cubic root of 83325085 is about 436.7758207269.

The spelling of 83325085 in words is "eighty-three million, three hundred twenty-five thousand, eighty-five".