403104137 has 2 divisors, whose sum is σ = 403104138. Its totient is φ = 403104136.

The previous prime is 403104131. The next prime is 403104157. The reversal of 403104137 is 731401304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396049801 + 7054336 = 19901^2 + 2656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403104137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (403104131) 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, 201552068 + 201552069.

It is an arithmetic number, because the mean of its divisors is an integer number (201552069).

Almost surely, 2^403104137 is an apocalyptic number.

It is an amenable number.

403104137 is a deficient number, since it is larger than the sum of its proper divisors (1).

403104137 is an equidigital number, since it uses as much as digits as its factorization.

403104137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 403104137 is about 20077.4534490806. The cubic root of 403104137 is about 738.7073469972.

The spelling of 403104137 in words is "four hundred three million, one hundred four thousand, one hundred thirty-seven".