701728411 has 2 divisors, whose sum is σ = 701728412. Its totient is φ = 701728410.

The previous prime is 701728409. The next prime is 701728439. The reversal of 701728411 is 114827107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 701728411 - 2¹ = 701728409 is a prime.

Together with 701728409, it forms a pair of twin primes.

It is equal to p_36337900 and since 701728411 and 36337900 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (701728711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350864205 + 350864206.

It is an arithmetic number, because the mean of its divisors is an integer number (350864206).

Almost surely, 2^701728411 is an apocalyptic number.

701728411 is a deficient number, since it is larger than the sum of its proper divisors (1).

701728411 is an equidigital number, since it uses as much as digits as its factorization.

701728411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 701728411 is about 26490.1568700527. The cubic root of 701728411 is about 888.6341930114.

The spelling of 701728411 in words is "seven hundred one million, seven hundred twenty-eight thousand, four hundred eleven".