83245975 has 6 divisors (see below), whose sum is σ = 103225040. Its totient is φ = 66596760.

The previous prime is 83245963. The next prime is 83245999. The reversal of 83245975 is 57954238.

It is a de Polignac number, because none of the positive numbers 2^k-83245975 is a prime.

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, 1664895 + ... + 1664944.

Almost surely, 2^83245975 is an apocalyptic number.

83245975 is a deficient number, since it is larger than the sum of its proper divisors (19979065).

83245975 is a wasteful number, since it uses less digits than its factorization.

83245975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329849 (or 3329844 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 83245975 is about 9123.9232241399. The cubic root of 83245975 is about 436.6375499365.

The spelling of 83245975 in words is "eighty-three million, two hundred forty-five thousand, nine hundred seventy-five".