403481069 has 2 divisors, whose sum is σ = 403481070. Its totient is φ = 403481068.

The previous prime is 403481063. The next prime is 403481107. The reversal of 403481069 is 960184304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202692169 + 200788900 = 14237^2 + 14170^2 .

It is a cyclic number.

It is not a de Polignac number, because 403481069 - 2⁴ = 403481053 is a prime.

It is a super-2 number, since 2×403481069² = 325593946082765522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403481063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201740534 + 201740535.

It is an arithmetic number, because the mean of its divisors is an integer number (201740535).

Almost surely, 2^403481069 is an apocalyptic number.

It is an amenable number.

403481069 is a deficient number, since it is larger than the sum of its proper divisors (1).

403481069 is an equidigital number, since it uses as much as digits as its factorization.

403481069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 403481069 is about 20086.8382031618. The cubic root of 403481069 is about 738.9375238251.

The spelling of 403481069 in words is "four hundred three million, four hundred eighty-one thousand, sixty-nine".