856254701 has 8 divisors (see below), whose sum is σ = 884050944. Its totient is φ = 828787680.

The previous prime is 856254647. The next prime is 856254727. The reversal of 856254701 is 107452658.

856254701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-856254701 is a prime.

It is a super-2 number, since 2×856254701² = 1466344225969198802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (856254731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77015 + ... + 87428.

It is an arithmetic number, because the mean of its divisors is an integer number (110506368).

Almost surely, 2^856254701 is an apocalyptic number.

It is an amenable number.

856254701 is a deficient number, since it is larger than the sum of its proper divisors (27796243).

856254701 is a wasteful number, since it uses less digits than its factorization.

856254701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164611.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 856254701 is about 29261.8301033958. The cubic root of 856254701 is about 949.5860434700.

The spelling of 856254701 in words is "eight hundred fifty-six million, two hundred fifty-four thousand, seven hundred one".