83283325 has 6 divisors (see below), whose sum is σ = 103271354. Its totient is φ = 66626640.

The previous prime is 83283313. The next prime is 83283359. The reversal of 83283325 is 52338238.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 436921 + 82846404 = 661^2 + 9102^2 .

It is not a de Polignac number, because 83283325 - 2⁵ = 83283293 is a prime.

It is a super-2 number, since 2×83283325² = 13872224446111250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1665642 + ... + 1665691.

Almost surely, 2^83283325 is an apocalyptic number.

It is an amenable number.

83283325 is a deficient number, since it is larger than the sum of its proper divisors (19988029).

83283325 is a wasteful number, since it uses less digits than its factorization.

83283325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331343 (or 3331338 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 83283325 is about 9125.9698114776. The cubic root of 83283325 is about 436.7028422787.

The spelling of 83283325 in words is "eighty-three million, two hundred eighty-three thousand, three hundred twenty-five".