701387801 has 4 divisors (see below), whose sum is σ = 701871972. Its totient is φ = 700903632.

The previous prime is 701387789. The next prime is 701387807. The reversal of 701387801 is 108783107.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 599074576 + 102313225 = 24476^2 + 10115^2 .

It is a cyclic number.

It is not a de Polignac number, because 701387801 - 2¹⁸ = 701125657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (701387807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239906 + ... + 242811.

It is an arithmetic number, because the mean of its divisors is an integer number (175467993).

Almost surely, 2^701387801 is an apocalyptic number.

It is an amenable number.

701387801 is a deficient number, since it is larger than the sum of its proper divisors (484171).

701387801 is a wasteful number, since it uses less digits than its factorization.

701387801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484170.

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 701387801 is about 26483.7270979747. The cubic root of 701387801 is about 888.4903925169.

The spelling of 701387801 in words is "seven hundred one million, three hundred eighty-seven thousand, eight hundred one".