214755871 has 8 divisors (see below), whose sum is σ = 234958464. Its totient is φ = 194666520.

The previous prime is 214755859. The next prime is 214755887. The reversal of 214755871 is 178557412.

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 214755871 - 2⁵ = 214755839 is a prime.

It is a super-2 number, since 2×214755871² = 92240168257937282, 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 (214755571) 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, 24315 + ... + 31948.

It is an arithmetic number, because the mean of its divisors is an integer number (29369808).

Almost surely, 2^214755871 is an apocalyptic number.

214755871 is a deficient number, since it is larger than the sum of its proper divisors (20202593).

214755871 is a wasteful number, since it uses less digits than its factorization.

214755871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56621.

The product of its digits is 78400, while the sum is 40.

The square root of 214755871 is about 14654.5512043187. The cubic root of 214755871 is about 598.8458098693.

The spelling of 214755871 in words is "two hundred fourteen million, seven hundred fifty-five thousand, eight hundred seventy-one".