402413353 has 2 divisors, whose sum is σ = 402413354. Its totient is φ = 402413352.

The previous prime is 402413351. The next prime is 402413357. The reversal of 402413353 is 353314204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 388365849 + 14047504 = 19707^2 + 3748^2 .

It is a cyclic number.

It is not a de Polignac number, because 402413353 - 2¹ = 402413351 is a prime.

Together with 402413351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (402413351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201206676 + 201206677.

It is an arithmetic number, because the mean of its divisors is an integer number (201206677).

Almost surely, 2^402413353 is an apocalyptic number.

It is an amenable number.

402413353 is a deficient number, since it is larger than the sum of its proper divisors (1).

402413353 is an equidigital number, since it uses as much as digits as its factorization.

402413353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 402413353 is about 20060.2430942399. The cubic root of 402413353 is about 738.2851409769.

Adding to 402413353 its reverse (353314204), we get a palindrome (755727557).

The spelling of 402413353 in words is "four hundred two million, four hundred thirteen thousand, three hundred fifty-three".