868854371 has 32 divisors (see below), whose sum is σ = 1139539968. Its totient is φ = 642327840.

The previous prime is 868854269. The next prime is 868854373. The reversal of 868854371 is 173458868.

It is not a de Polignac number, because 868854371 - 2¹⁸ = 868592227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (868854373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222986 + ... + 226848.

It is an arithmetic number, because the mean of its divisors is an integer number (35610624).

Almost surely, 2^868854371 is an apocalyptic number.

868854371 is a deficient number, since it is larger than the sum of its proper divisors (270685597).

868854371 is a wasteful number, since it uses less digits than its factorization.

868854371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031.

The product of its digits is 1290240, while the sum is 50.

The square root of 868854371 is about 29476.3357797403. The cubic root of 868854371 is about 954.2210586826.

The spelling of 868854371 in words is "eight hundred sixty-eight million, eight hundred fifty-four thousand, three hundred seventy-one".