202481073 has 16 divisors (see below), whose sum is σ = 303589440. Its totient is φ = 133359552.

The previous prime is 202481011. The next prime is 202481087. The reversal of 202481073 is 370184202.

It is not a de Polignac number, because 202481073 - 2²¹ = 200383921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (202481273) 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 15 ways as a sum of consecutive naturals, for example, 42936 + ... + 47417.

It is an arithmetic number, because the mean of its divisors is an integer number (18974340).

Almost surely, 2^202481073 is an apocalyptic number.

It is an amenable number.

202481073 is a deficient number, since it is larger than the sum of its proper divisors (101108367).

202481073 is an equidigital number, since it uses as much as digits as its factorization.

202481073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90445 (or 90439 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 202481073 is about 14229.5844282256. The cubic root of 202481073 is about 587.2118501239.

It can be divided in two parts, 20248 and 1073, that added together give a triangular number (21321 = T₂₀₆).

The spelling of 202481073 in words is "two hundred two million, four hundred eighty-one thousand, seventy-three".