202394 has 4 divisors (see below), whose sum is σ = 303594. Its totient is φ = 101196.

The previous prime is 202393. The next prime is 202403. The reversal of 202394 is 493202.

202394 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 133225 + 69169 = 365^2 + 263^2 .

It is not an unprimeable number, because it can be changed into a prime (202393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50597 + ... + 50600.

2²⁰²³⁹⁴ is an apocalyptic number.

202394 is a deficient number, since it is larger than the sum of its proper divisors (101200).

202394 is a wasteful number, since it uses less digits than its factorization.

202394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101199.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 202394 is about 449.8822068053. The cubic root of 202394 is about 58.7127665089.

Adding to 202394 its reverse (493202), we get a palindrome (695596).

The spelling of 202394 in words is "two hundred two thousand, three hundred ninety-four".