701329249 has 2 divisors, whose sum is σ = 701329250. Its totient is φ = 701329248.

The previous prime is 701329247. The next prime is 701329297. The reversal of 701329249 is 942923107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 362217024 + 339112225 = 19032^2 + 18415^2 .

It is a cyclic number.

It is not a de Polignac number, because 701329249 - 2¹ = 701329247 is a prime.

Together with 701329247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (701329241) 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, 350664624 + 350664625.

It is an arithmetic number, because the mean of its divisors is an integer number (350664625).

Almost surely, 2^701329249 is an apocalyptic number.

It is an amenable number.

701329249 is a deficient number, since it is larger than the sum of its proper divisors (1).

701329249 is an equidigital number, since it uses as much as digits as its factorization.

701329249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 701329249 is about 26482.6216413708. The cubic root of 701329249 is about 888.4656680411.

The spelling of 701329249 in words is "seven hundred one million, three hundred twenty-nine thousand, two hundred forty-nine".