855250351 has 8 divisors (see below), whose sum is σ = 885075584. Its totient is φ = 825564960.

The previous prime is 855250337. The next prime is 855250369. The reversal of 855250351 is 153052558.

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

It is a cyclic number.

It is not a de Polignac number, because 855250351 - 2¹³ = 855242159 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 (855250321) 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, 22440 + ... + 47053.

It is an arithmetic number, because the mean of its divisors is an integer number (110634448).

Almost surely, 2^855250351 is an apocalyptic number.

855250351 is a deficient number, since it is larger than the sum of its proper divisors (29825233).

855250351 is a wasteful number, since it uses less digits than its factorization.

855250351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69921.

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 855250351 is about 29244.6636328750. The cubic root of 855250351 is about 949.2146236598.

The spelling of 855250351 in words is "eight hundred fifty-five million, two hundred fifty thousand, three hundred fifty-one".