403263041 has 2 divisors, whose sum is σ = 403263042. Its totient is φ = 403263040.

The previous prime is 403262969. The next prime is 403263043. The reversal of 403263041 is 140362304.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 387263041 + 16000000 = 19679^2 + 4000^2 .

It is a cyclic number.

It is not a de Polignac number, because 403263041 - 2¹⁰ = 403262017 is a prime.

Together with 403263043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 403262998 and 403263016.

It is not a weakly prime, because it can be changed into another prime (403263043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201631520 + 201631521.

It is an arithmetic number, because the mean of its divisors is an integer number (201631521).

Almost surely, 2^403263041 is an apocalyptic number.

It is an amenable number.

403263041 is a deficient number, since it is larger than the sum of its proper divisors (1).

403263041 is an equidigital number, since it uses as much as digits as its factorization.

403263041 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 403263041 is about 20081.4103339382. The cubic root of 403263041 is about 738.8044006041.

The spelling of 403263041 in words is "four hundred three million, two hundred sixty-three thousand, forty-one".