82750651 has 2 divisors, whose sum is σ = 82750652. Its totient is φ = 82750650.

The previous prime is 82750607. The next prime is 82750721. The reversal of 82750651 is 15605728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82750651 - 2⁷ = 82750523 is a prime.

It is a super-3 number, since 3×82750651³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (82753651) by changing a digit.

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 as a sum of consecutive naturals, namely, 41375325 + 41375326.

It is an arithmetic number, because the mean of its divisors is an integer number (41375326).

Almost surely, 2^82750651 is an apocalyptic number.

82750651 is a deficient number, since it is larger than the sum of its proper divisors (1).

82750651 is an equidigital number, since it uses as much as digits as its factorization.

82750651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 82750651 is about 9096.7384814559. The cubic root of 82750651 is about 435.7698105255.

The spelling of 82750651 in words is "eighty-two million, seven hundred fifty thousand, six hundred fifty-one".