201344659 has 4 divisors (see below), whose sum is σ = 207839680. Its totient is φ = 194849640.

The previous prime is 201344587. The next prime is 201344677. The reversal of 201344659 is 956443102.

It is a happy number.

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 201344659 - 2⁷ = 201344531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201344699) 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, 3247464 + ... + 3247525.

It is an arithmetic number, because the mean of its divisors is an integer number (51959920).

Almost surely, 2^201344659 is an apocalyptic number.

201344659 is a deficient number, since it is larger than the sum of its proper divisors (6495021).

201344659 is an equidigital number, since it uses as much as digits as its factorization.

201344659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495020.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 201344659 is about 14189.5968582620. The cubic root of 201344659 is about 586.1112236319. Note that the first 3 decimals are identical.

The spelling of 201344659 in words is "two hundred one million, three hundred forty-four thousand, six hundred fifty-nine".