403734041 has 2 divisors, whose sum is σ = 403734042. Its totient is φ = 403734040.

The previous prime is 403734031. The next prime is 403734043. The reversal of 403734041 is 140437304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304153600 + 99580441 = 17440^2 + 9979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403734041 is a prime.

Together with 403734043, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 403734041.

It is not a weakly prime, because it can be changed into another prime (403734043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201867020 + 201867021.

It is an arithmetic number, because the mean of its divisors is an integer number (201867021).

Almost surely, 2^403734041 is an apocalyptic number.

It is an amenable number.

403734041 is a deficient number, since it is larger than the sum of its proper divisors (1).

403734041 is an equidigital number, since it uses as much as digits as its factorization.

403734041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 403734041 is about 20093.1341756332. The cubic root of 403734041 is about 739.0919230146.

The spelling of 403734041 in words is "four hundred three million, seven hundred thirty-four thousand, forty-one".