214533047 has 16 divisors (see below), whose sum is σ = 239695200. Its totient is φ = 190817280.

The previous prime is 214533023. The next prime is 214533049. The reversal of 214533047 is 740335412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 214533047 - 2¹⁶ = 214467511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214533049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260897 + ... + 261717.

It is an arithmetic number, because the mean of its divisors is an integer number (14980950).

Almost surely, 2^214533047 is an apocalyptic number.

214533047 is a deficient number, since it is larger than the sum of its proper divisors (25162153).

214533047 is a wasteful number, since it uses less digits than its factorization.

214533047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 214533047 is about 14646.9466784037. The cubic root of 214533047 is about 598.6386236119.

Adding to 214533047 its reverse (740335412), we get a palindrome (954868459).

The spelling of 214533047 in words is "two hundred fourteen million, five hundred thirty-three thousand, forty-seven".