201050705 has 8 divisors (see below), whose sum is σ = 251750592. Its totient is φ = 153847408.

The previous prime is 201050699. The next prime is 201050713. The reversal of 201050705 is 507050102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201050705 - 2¹² = 201046609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874019 + ... + 874248.

It is an arithmetic number, because the mean of its divisors is an integer number (31468824).

Almost surely, 2^201050705 is an apocalyptic number.

It is an amenable number.

201050705 is a deficient number, since it is larger than the sum of its proper divisors (50699887).

201050705 is a wasteful number, since it uses less digits than its factorization.

201050705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748295.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 201050705 is about 14179.2349934684. The cubic root of 201050705 is about 585.8258528443.

The spelling of 201050705 in words is "two hundred one million, fifty thousand, seven hundred five".