82152175 has 36 divisors (see below), whose sum is σ = 119449200. Its totient is φ = 55883520.

The previous prime is 82152137. The next prime is 82152209. The reversal of 82152175 is 57125128.

It is not a de Polignac number, because 82152175 - 2⁷ = 82152047 is a prime.

It is a super-3 number, since 3×82152175³ (a number of 25 digits) contains 333 as substring.

82152175 is a Rhonda number in base 10.

Its product of digits (5600) is a multiple of the sum of its prime factors (560).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 243607 + ... + 243943.

Almost surely, 2^82152175 is an apocalyptic number.

82152175 is a deficient number, since it is larger than the sum of its proper divisors (37297025).

82152175 is a wasteful number, since it uses less digits than its factorization.

82152175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 548 counting only the distinct ones).

The product of its digits is 5600, while the sum is 31.

The square root of 82152175 is about 9063.7837021853. The cubic root of 82152175 is about 434.7167310659.

The spelling of 82152175 in words is "eighty-two million, one hundred fifty-two thousand, one hundred seventy-five".