201414289 has 4 divisors (see below), whose sum is σ = 210171456. Its totient is φ = 192657124.

The previous prime is 201414281. The next prime is 201414299. The reversal of 201414289 is 982414102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 982414102 = 2 ⋅491207051.

It is a cyclic number.

It is not a de Polignac number, because 201414289 - 2³ = 201414281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201414289.

It is not an unprimeable number, because it can be changed into a prime (201414281) 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, 4378549 + ... + 4378594.

It is an arithmetic number, because the mean of its divisors is an integer number (52542864).

Almost surely, 2^201414289 is an apocalyptic number.

It is an amenable number.

201414289 is a deficient number, since it is larger than the sum of its proper divisors (8757167).

201414289 is an equidigital number, since it uses as much as digits as its factorization.

201414289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8757166.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 201414289 is about 14192.0502042517. The cubic root of 201414289 is about 586.1787798001.

The spelling of 201414289 in words is "two hundred one million, four hundred fourteen thousand, two hundred eighty-nine".