82464937 has 2 divisors, whose sum is σ = 82464938. Its totient is φ = 82464936.

The previous prime is 82464917. The next prime is 82464953. The reversal of 82464937 is 73946428.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76457536 + 6007401 = 8744^2 + 2451^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82464937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82464893 and 82464902.

It is not a weakly prime, because it can be changed into another prime (82464917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41232468 + 41232469.

It is an arithmetic number, because the mean of its divisors is an integer number (41232469).

Almost surely, 2^82464937 is an apocalyptic number.

It is an amenable number.

82464937 is a deficient number, since it is larger than the sum of its proper divisors (1).

82464937 is an equidigital number, since it uses as much as digits as its factorization.

82464937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 43.

The square root of 82464937 is about 9081.0207025422. The cubic root of 82464937 is about 435.2677032773.

The spelling of 82464937 in words is "eighty-two million, four hundred sixty-four thousand, nine hundred thirty-seven".