1040409967 has 2 divisors, whose sum is σ = 1040409968. Its totient is φ = 1040409966.

The previous prime is 1040409917. The next prime is 1040410027. The reversal of 1040409967 is 7699040401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1040409967 - 2²⁷ = 906192239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040409917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520204983 + 520204984.

It is an arithmetic number, because the mean of its divisors is an integer number (520204984).

Almost surely, 2^1040409967 is an apocalyptic number.

1040409967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040409967 is an equidigital number, since it uses as much as digits as its factorization.

1040409967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 1040409967 is about 32255.3866354133. The cubic root of 1040409967 is about 1013.2925151519.

The spelling of 1040409967 in words is "one billion, forty million, four hundred nine thousand, nine hundred sixty-seven".