201214047 has 8 divisors (see below), whose sum is σ = 282405760. Its totient is φ = 127082520.

The previous prime is 201214043. The next prime is 201214063. The reversal of 201214047 is 740412102.

It is a happy number.

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

It is not a de Polignac number, because 201214047 - 2² = 201214043 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 (201214043) 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, 1764979 + ... + 1765092.

It is an arithmetic number, because the mean of its divisors is an integer number (35300720).

Almost surely, 2^201214047 is an apocalyptic number.

201214047 is a deficient number, since it is larger than the sum of its proper divisors (81191713).

201214047 is a wasteful number, since it uses less digits than its factorization.

201214047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530093.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 201214047 is about 14184.9937257653. The cubic root of 201214047 is about 585.9844597058.

Adding to 201214047 its reverse (740412102), we get a palindrome (941626149).

The spelling of 201214047 in words is "two hundred one million, two hundred fourteen thousand, forty-seven".