2047327901 has 4 divisors (see below), whose sum is σ = 2167758972. Its totient is φ = 1926896832.

The previous prime is 2047327889. The next prime is 2047327927. The reversal of 2047327901 is 1097237402.

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 1463139001 + 584188900 = 38251^2 + 24170^2 .

It is a cyclic number.

It is not a de Polignac number, because 2047327901 - 2⁶ = 2047327837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047327001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60215510 + ... + 60215543.

It is an arithmetic number, because the mean of its divisors is an integer number (541939743).

Almost surely, 2^2047327901 is an apocalyptic number.

It is an amenable number.

2047327901 is a deficient number, since it is larger than the sum of its proper divisors (120431071).

2047327901 is a wasteful number, since it uses less digits than its factorization.

2047327901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120431070.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 2047327901 is about 45247.4076716004. The cubic root of 2047327901 is about 1269.7819083207.

The spelling of 2047327901 in words is "two billion, forty-seven million, three hundred twenty-seven thousand, nine hundred one".