83802325 has 6 divisors (see below), whose sum is σ = 103914914. Its totient is φ = 67041840.

The previous prime is 83802287. The next prime is 83802343. The reversal of 83802325 is 52320838.

It can be written as a sum of positive squares in 3 ways, for example, as 6115729 + 77686596 = 2473^2 + 8814^2 .

It is a de Polignac number, because none of the positive numbers 2^k-83802325 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1676022 + ... + 1676071.

Almost surely, 2^83802325 is an apocalyptic number.

It is an amenable number.

83802325 is a deficient number, since it is larger than the sum of its proper divisors (20112589).

83802325 is a wasteful number, since it uses less digits than its factorization.

83802325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352103 (or 3352098 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 83802325 is about 9154.3609826137. The cubic root of 83802325 is about 437.6081038982.

The spelling of 83802325 in words is "eighty-three million, eight hundred two thousand, three hundred twenty-five".