201047412 has 24 divisors (see below), whose sum is σ = 470618176. Its totient is φ = 66800448.

The previous prime is 201047411. The next prime is 201047419. The reversal of 201047412 is 214740102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201047411) 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, 23008 + ... + 30519.

Almost surely, 2^201047412 is an apocalyptic number.

It is an amenable number.

201047412 is an abundant number, since it is smaller than the sum of its proper divisors (269570764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201047412 is a wasteful number, since it uses less digits than its factorization.

201047412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53847 (or 53845 counting only the distinct ones).

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

The square root of 201047412 is about 14179.1188724829. The cubic root of 201047412 is about 585.8226544222.

Adding to 201047412 its reverse (214740102), we get a palindrome (415787514).

The spelling of 201047412 in words is "two hundred one million, forty-seven thousand, four hundred twelve".