202061003 has 4 divisors (see below), whose sum is σ = 210846288. Its totient is φ = 193275720.

The previous prime is 202060981. The next prime is 202061011. The reversal of 202061003 is 300160202.

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 202061003 - 2⁶ = 202060939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202061803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4392608 + ... + 4392653.

It is an arithmetic number, because the mean of its divisors is an integer number (52711572).

Almost surely, 2^202061003 is an apocalyptic number.

202061003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

202061003 is a deficient number, since it is larger than the sum of its proper divisors (8785285).

202061003 is an equidigital number, since it uses as much as digits as its factorization.

202061003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8785284.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 202061003 is about 14214.8163196012. The cubic root of 202061003 is about 586.8054897386.

The spelling of 202061003 in words is "two hundred two million, sixty-one thousand, three".