701253887 has 2 divisors, whose sum is σ = 701253888. Its totient is φ = 701253886.

The previous prime is 701253869. The next prime is 701253899. The reversal of 701253887 is 788352107.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 701253887 - 2²⁴ = 684476671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701253857) 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, 350626943 + 350626944.

It is an arithmetic number, because the mean of its divisors is an integer number (350626944).

Almost surely, 2^701253887 is an apocalyptic number.

701253887 is a deficient number, since it is larger than the sum of its proper divisors (1).

701253887 is an equidigital number, since it uses as much as digits as its factorization.

701253887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 701253887 is about 26481.1987455251. The cubic root of 701253887 is about 888.4338432606.

The spelling of 701253887 in words is "seven hundred one million, two hundred fifty-three thousand, eight hundred eighty-seven".