214032971 has 8 divisors (see below), whose sum is σ = 219469824. Its totient is φ = 208633000.

The previous prime is 214032937. The next prime is 214032983. The reversal of 214032971 is 179230412.

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

It is a de Polignac number, because none of the positive numbers 2^k-214032971 is a prime.

It is a super-2 number, since 2×214032971² = 91620225350173682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214032911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2726 + ... + 20868.

It is an arithmetic number, because the mean of its divisors is an integer number (27433728).

Almost surely, 2^214032971 is an apocalyptic number.

214032971 is a deficient number, since it is larger than the sum of its proper divisors (5436853).

214032971 is a wasteful number, since it uses less digits than its factorization.

214032971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18441.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 214032971 is about 14629.8657205048. The cubic root of 214032971 is about 598.1731200133.

The spelling of 214032971 in words is "two hundred fourteen million, thirty-two thousand, nine hundred seventy-one".