82461751 has 2 divisors, whose sum is σ = 82461752. Its totient is φ = 82461750.

The previous prime is 82461727. The next prime is 82461773. The reversal of 82461751 is 15716428.

82461751 is nontrivially palindromic in base 3.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82461751 - 2⁷ = 82461623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82461151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41230875 + 41230876.

It is an arithmetic number, because the mean of its divisors is an integer number (41230876).

Almost surely, 2^82461751 is an apocalyptic number.

82461751 is a deficient number, since it is larger than the sum of its proper divisors (1).

82461751 is an equidigital number, since it uses as much as digits as its factorization.

82461751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 34.

The square root of 82461751 is about 9080.8452800386. The cubic root of 82461751 is about 435.2620977403.

The spelling of 82461751 in words is "eighty-two million, four hundred sixty-one thousand, seven hundred fifty-one".