982492501 has 2 divisors, whose sum is σ = 982492502. Its totient is φ = 982492500.

The previous prime is 982492499. The next prime is 982492507. The reversal of 982492501 is 105294289.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 912100401 + 70392100 = 30201^2 + 8390^2 .

It is a cyclic number.

It is not a de Polignac number, because 982492501 - 2¹ = 982492499 is a prime.

Together with 982492499, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982492507) 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, 491246250 + 491246251.

It is an arithmetic number, because the mean of its divisors is an integer number (491246251).

Almost surely, 2^982492501 is an apocalyptic number.

It is an amenable number.

982492501 is a deficient number, since it is larger than the sum of its proper divisors (1).

982492501 is an equidigital number, since it uses as much as digits as its factorization.

982492501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 982492501 is about 31344.7364161832. The cubic root of 982492501 is about 994.1297748855.

The spelling of 982492501 in words is "nine hundred eighty-two million, four hundred ninety-two thousand, five hundred one".