201265215 has 8 divisors (see below), whose sum is σ = 322024368. Its totient is φ = 107341440.

The previous prime is 201265213. The next prime is 201265279. The reversal of 201265215 is 512562102.

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 201265215 - 2¹ = 201265213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201265213) 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, 6708826 + ... + 6708855.

It is an arithmetic number, because the mean of its divisors is an integer number (40253046).

Almost surely, 2^201265215 is an apocalyptic number.

201265215 is a deficient number, since it is larger than the sum of its proper divisors (120759153).

201265215 is a wasteful number, since it uses less digits than its factorization.

201265215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13417689.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 201265215 is about 14186.7972072628. The cubic root of 201265215 is about 586.0341267347.

The spelling of 201265215 in words is "two hundred one million, two hundred sixty-five thousand, two hundred fifteen".