82898747 has 2 divisors, whose sum is σ = 82898748. Its totient is φ = 82898746.

The previous prime is 82898719. The next prime is 82898771. The reversal of 82898747 is 74789828.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82898747 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82898447) 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, 41449373 + 41449374.

It is an arithmetic number, because the mean of its divisors is an integer number (41449374).

Almost surely, 2^82898747 is an apocalyptic number.

82898747 is a deficient number, since it is larger than the sum of its proper divisors (1).

82898747 is an equidigital number, since it uses as much as digits as its factorization.

82898747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1806336, while the sum is 53.

The square root of 82898747 is about 9104.8749030396. The cubic root of 82898747 is about 436.0296163565.

The spelling of 82898747 in words is "eighty-two million, eight hundred ninety-eight thousand, seven hundred forty-seven".