214190471 has 8 divisors (see below), whose sum is σ = 233858064. Its totient is φ = 194555520.

The previous prime is 214190461. The next prime is 214190479. The reversal of 214190471 is 174091412.

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 214190471 - 2⁶ = 214190407 is a prime.

It is a super-3 number, since 3×214190471³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214190479) 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, 6761 + ... + 21773.

It is an arithmetic number, because the mean of its divisors is an integer number (29232258).

Almost surely, 2^214190471 is an apocalyptic number.

214190471 is a deficient number, since it is larger than the sum of its proper divisors (19667593).

214190471 is a wasteful number, since it uses less digits than its factorization.

214190471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16321.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 214190471 is about 14635.2475551321. The cubic root of 214190471 is about 598.3198095103.

The spelling of 214190471 in words is "two hundred fourteen million, one hundred ninety thousand, four hundred seventy-one".