202401293 has 2 divisors, whose sum is σ = 202401294. Its totient is φ = 202401292.

The previous prime is 202401289. The next prime is 202401341. The reversal of 202401293 is 392104202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182304004 + 20097289 = 13502^2 + 4483^2 .

It is a cyclic number.

It is not a de Polignac number, because 202401293 - 2² = 202401289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202401203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101200646 + 101200647.

It is an arithmetic number, because the mean of its divisors is an integer number (101200647).

Almost surely, 2^202401293 is an apocalyptic number.

It is an amenable number.

202401293 is a deficient number, since it is larger than the sum of its proper divisors (1).

202401293 is an equidigital number, since it uses as much as digits as its factorization.

202401293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 202401293 is about 14226.7808375613. The cubic root of 202401293 is about 587.1347171275.

Adding to 202401293 its reverse (392104202), we get a palindrome (594505495).

The spelling of 202401293 in words is "two hundred two million, four hundred one thousand, two hundred ninety-three".