202085493 has 4 divisors (see below), whose sum is σ = 269447328. Its totient is φ = 134723660.

The previous prime is 202085483. The next prime is 202085503. The reversal of 202085493 is 394580202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (202085483) and next prime (202085503).

It is a cyclic number.

It is not a de Polignac number, because 202085493 - 2¹⁰ = 202084469 is a prime.

It is a super-3 number, since 3×202085493³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202085483) 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, 33680913 + ... + 33680918.

It is an arithmetic number, because the mean of its divisors is an integer number (67361832).

Almost surely, 2^202085493 is an apocalyptic number.

It is an amenable number.

202085493 is a deficient number, since it is larger than the sum of its proper divisors (67361835).

202085493 is an equidigital number, since it uses as much as digits as its factorization.

202085493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67361834.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 202085493 is about 14215.6777186316. The cubic root of 202085493 is about 586.8291959225.

The spelling of 202085493 in words is "two hundred two million, eighty-five thousand, four hundred ninety-three".