202623413 has 2 divisors, whose sum is σ = 202623414. Its totient is φ = 202623412.

The previous prime is 202623403. The next prime is 202623437. The reversal of 202623413 is 314326202.

202623413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 163660849 + 38962564 = 12793^2 + 6242^2 .

It is a cyclic number.

It is not a de Polignac number, because 202623413 - 2¹⁴ = 202607029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202623403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101311706 + 101311707.

It is an arithmetic number, because the mean of its divisors is an integer number (101311707).

Almost surely, 2^202623413 is an apocalyptic number.

It is an amenable number.

202623413 is a deficient number, since it is larger than the sum of its proper divisors (1).

202623413 is an equidigital number, since it uses as much as digits as its factorization.

202623413 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 202623413 is about 14234.5851010839. The cubic root of 202623413 is about 587.3494171489.

Adding to 202623413 its reverse (314326202), we get a palindrome (516949615).

The spelling of 202623413 in words is "two hundred two million, six hundred twenty-three thousand, four hundred thirteen".