202423373 has 2 divisors, whose sum is σ = 202423374. Its totient is φ = 202423372.

The previous prime is 202423363. The next prime is 202423409. The reversal of 202423373 is 373324202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130462084 + 71961289 = 11422^2 + 8483^2 .

It is a cyclic number.

It is not a de Polignac number, because 202423373 - 2¹⁴ = 202406989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202423303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101211686 + 101211687.

It is an arithmetic number, because the mean of its divisors is an integer number (101211687).

Almost surely, 2^202423373 is an apocalyptic number.

It is an amenable number.

202423373 is a deficient number, since it is larger than the sum of its proper divisors (1).

202423373 is an equidigital number, since it uses as much as digits as its factorization.

202423373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 202423373 is about 14227.5568176690. The cubic root of 202423373 is about 587.1560665681.

Adding to 202423373 its reverse (373324202), we get a palindrome (575747575).

The spelling of 202423373 in words is "two hundred two million, four hundred twenty-three thousand, three hundred seventy-three".