403412353 has 2 divisors, whose sum is σ = 403412354. Its totient is φ = 403412352.

The previous prime is 403412291. The next prime is 403412357. The reversal of 403412353 is 353214304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 397922704 + 5489649 = 19948^2 + 2343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403412353 is a prime.

It is not a weakly prime, because it can be changed into another prime (403412357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201706176 + 201706177.

It is an arithmetic number, because the mean of its divisors is an integer number (201706177).

Almost surely, 2^403412353 is an apocalyptic number.

It is an amenable number.

403412353 is a deficient number, since it is larger than the sum of its proper divisors (1).

403412353 is an equidigital number, since it uses as much as digits as its factorization.

403412353 is an odious number, because the sum of its binary digits is odd.

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

The square root of 403412353 is about 20085.1276570501. The cubic root of 403412353 is about 738.8955724858.

Adding to 403412353 its reverse (353214304), we get a palindrome (756626657).

The spelling of 403412353 in words is "four hundred three million, four hundred twelve thousand, three hundred fifty-three".