856000325701 has 2 divisors, whose sum is σ = 856000325702. Its totient is φ = 856000325700.

The previous prime is 856000325683. The next prime is 856000325731. The reversal of 856000325701 is 107523000658.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 660198500676 + 195801825025 = 812526^2 + 442495^2 .

It is a cyclic number.

It is not a de Polignac number, because 856000325701 - 2¹³ = 856000317509 is a prime.

It is a super-2 number, since 2×856000325701² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (856000325731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 428000162850 + 428000162851.

It is an arithmetic number, because the mean of its divisors is an integer number (428000162851).

Almost surely, 2^856000325701 is an apocalyptic number.

It is an amenable number.

856000325701 is a deficient number, since it is larger than the sum of its proper divisors (1).

856000325701 is an equidigital number, since it uses as much as digits as its factorization.

856000325701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 856000325701 in words is "eight hundred fifty-six billion, three hundred twenty-five thousand, seven hundred one".