214763071 has 4 divisors (see below), whose sum is σ = 221690944. Its totient is φ = 207835200.

The previous prime is 214763051. The next prime is 214763077. The reversal of 214763071 is 170367412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214763071 - 2¹¹ = 214761023 is a prime.

It is a super-2 number, since 2×214763071² = 92246353330702082, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 6927841 = 214763071 / (2 + 1 + 4 + 7 + 6 + 3 + 0 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214763077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3463890 + ... + 3463951.

It is an arithmetic number, because the mean of its divisors is an integer number (55422736).

Almost surely, 2^214763071 is an apocalyptic number.

214763071 is a deficient number, since it is larger than the sum of its proper divisors (6927873).

214763071 is an equidigital number, since it uses as much as digits as its factorization.

214763071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6927872.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 214763071 is about 14654.7968597316. The cubic root of 214763071 is about 598.8525021840.

The spelling of 214763071 in words is "two hundred fourteen million, seven hundred sixty-three thousand, seventy-one".