202613423 has 2 divisors, whose sum is σ = 202613424. Its totient is φ = 202613422.

The previous prime is 202613399. The next prime is 202613447. The reversal of 202613423 is 324316202.

202613423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (202613399) and next prime (202613447).

It is a cyclic number.

It is not a de Polignac number, because 202613423 - 2¹² = 202609327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202613023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101306711 + 101306712.

It is an arithmetic number, because the mean of its divisors is an integer number (101306712).

Almost surely, 2^202613423 is an apocalyptic number.

202613423 is a deficient number, since it is larger than the sum of its proper divisors (1).

202613423 is an equidigital number, since it uses as much as digits as its factorization.

202613423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 202613423 is about 14234.2341908513. The cubic root of 202613423 is about 587.3397642382.

Adding to 202613423 its reverse (324316202), we get a palindrome (526929625).

The spelling of 202613423 in words is "two hundred two million, six hundred thirteen thousand, four hundred twenty-three".