214072031 has 8 divisors (see below), whose sum is σ = 225473280. Its totient is φ = 202684248.

The previous prime is 214072009. The next prime is 214072037. The reversal of 214072031 is 130270412.

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-214072031 is a prime.

It is a super-2 number, since 2×214072031² = 91653668912929922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214071994 and 214072012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214072037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61130 + ... + 64536.

It is an arithmetic number, because the mean of its divisors is an integer number (28184160).

Almost surely, 2^214072031 is an apocalyptic number.

214072031 is a deficient number, since it is larger than the sum of its proper divisors (11401249).

214072031 is a wasteful number, since it uses less digits than its factorization.

214072031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6733.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 214072031 is about 14631.2006000875. The cubic root of 214072031 is about 598.2095057171.

The spelling of 214072031 in words is "two hundred fourteen million, seventy-two thousand, thirty-one".