201254983 has 4 divisors (see below), whose sum is σ = 208194840. Its totient is φ = 194315128.

The previous prime is 201254971. The next prime is 201255001. The reversal of 201254983 is 389452102.

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 201254983 - 2¹³ = 201246791 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 (201254953) 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, 3469885 + ... + 3469942.

It is an arithmetic number, because the mean of its divisors is an integer number (52048710).

Almost surely, 2^201254983 is an apocalyptic number.

201254983 is a deficient number, since it is larger than the sum of its proper divisors (6939857).

201254983 is an equidigital number, since it uses as much as digits as its factorization.

201254983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6939856.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 201254983 is about 14186.4365856969. The cubic root of 201254983 is about 586.0241955554.

The spelling of 201254983 in words is "two hundred one million, two hundred fifty-four thousand, nine hundred eighty-three".