201054263 has 8 divisors (see below), whose sum is σ = 207320400. Its totient is φ = 194832000.

The previous prime is 201054253. The next prime is 201054307. The reversal of 201054263 is 362450102.

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 201054263 - 2¹² = 201050167 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 (201054253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1538 + ... + 20111.

It is an arithmetic number, because the mean of its divisors is an integer number (25915050).

Almost surely, 2^201054263 is an apocalyptic number.

201054263 is a deficient number, since it is larger than the sum of its proper divisors (6266137).

201054263 is a wasteful number, since it uses less digits than its factorization.

201054263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21937.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 201054263 is about 14179.3604580743. The cubic root of 201054263 is about 585.8293086162.

The spelling of 201054263 in words is "two hundred one million, fifty-four thousand, two hundred sixty-three".