701270399 has 2 divisors, whose sum is σ = 701270400. Its totient is φ = 701270398.

The previous prime is 701270387. The next prime is 701270459. The reversal of 701270399 is 993072107.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-701270399 is a prime.

It is a super-3 number, since 3×701270399³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701270099) 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, 350635199 + 350635200.

It is an arithmetic number, because the mean of its divisors is an integer number (350635200).

Almost surely, 2^701270399 is an apocalyptic number.

701270399 is a deficient number, since it is larger than the sum of its proper divisors (1).

701270399 is an equidigital number, since it uses as much as digits as its factorization.

701270399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 701270399 is about 26481.5105120535. The cubic root of 701270399 is about 888.4408163435.

The spelling of 701270399 in words is "seven hundred one million, two hundred seventy thousand, three hundred ninety-nine".