82975233 has 8 divisors (see below), whose sum is σ = 120691296. Its totient is φ = 50288000.

The previous prime is 82975213. The next prime is 82975241. The reversal of 82975233 is 33257928.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82975233 - 2⁶ = 82975169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82975191 and 82975200.

It is not an unprimeable number, because it can be changed into a prime (82975213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257168 + ... + 1257233.

It is an arithmetic number, because the mean of its divisors is an integer number (15086412).

Almost surely, 2^82975233 is an apocalyptic number.

It is an amenable number.

82975233 is a deficient number, since it is larger than the sum of its proper divisors (37716063).

82975233 is a wasteful number, since it uses less digits than its factorization.

82975233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514415.

The product of its digits is 90720, while the sum is 39.

The square root of 82975233 is about 9109.0742120152. The cubic root of 82975233 is about 436.1636751166.

It can be divided in two parts, 8297 and 5233, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 82975233 in words is "eighty-two million, nine hundred seventy-five thousand, two hundred thirty-three".