201469959 has 6 divisors (see below), whose sum is σ = 291012176. Its totient is φ = 134313300.

The previous prime is 201469951. The next prime is 201469963. The reversal of 201469959 is 959964102.

It is not a de Polignac number, because 201469959 - 2³ = 201469951 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 (201469951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11192767 + ... + 11192784.

Almost surely, 2^201469959 is an apocalyptic number.

201469959 is a deficient number, since it is larger than the sum of its proper divisors (89542217).

201469959 is a wasteful number, since it uses less digits than its factorization.

201469959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22385557 (or 22385554 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 201469959 is about 14194.0113780425. The cubic root of 201469959 is about 586.2327805478.

The spelling of 201469959 in words is "two hundred one million, four hundred sixty-nine thousand, nine hundred fifty-nine".