202485283 has 64 divisors (see below), whose sum is σ = 293594112. Its totient is φ = 134369280.

The previous prime is 202485271. The next prime is 202485287. The reversal of 202485283 is 382584202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 202485283 - 2¹⁷ = 202354211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202485287) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1242160 + ... + 1242322.

It is an arithmetic number, because the mean of its divisors is an integer number (4587408).

Almost surely, 2^202485283 is an apocalyptic number.

202485283 is a deficient number, since it is larger than the sum of its proper divisors (91108829).

202485283 is a wasteful number, since it uses less digits than its factorization.

202485283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 202485283 is about 14229.7323586918. The cubic root of 202485283 is about 587.2159198783.

The spelling of 202485283 in words is "two hundred two million, four hundred eighty-five thousand, two hundred eighty-three".