651082967 has 2 divisors, whose sum is σ = 651082968. Its totient is φ = 651082966.

The previous prime is 651082961. The next prime is 651082997. The reversal of 651082967 is 769280156.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 651082967 - 2¹⁰ = 651081943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (651082961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325541483 + 325541484.

It is an arithmetic number, because the mean of its divisors is an integer number (325541484).

Almost surely, 2^651082967 is an apocalyptic number.

651082967 is a deficient number, since it is larger than the sum of its proper divisors (1).

651082967 is an equidigital number, since it uses as much as digits as its factorization.

651082967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 651082967 is about 25516.3274590996. The cubic root of 651082967 is about 866.7199196239.

The spelling of 651082967 in words is "six hundred fifty-one million, eighty-two thousand, nine hundred sixty-seven".