1083171967 has 2 divisors, whose sum is σ = 1083171968. Its totient is φ = 1083171966.

The previous prime is 1083171941. The next prime is 1083171979. The reversal of 1083171967 is 7691713801.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1083171967 - 2⁷ = 1083171839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1083175967) 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, 541585983 + 541585984.

It is an arithmetic number, because the mean of its divisors is an integer number (541585984).

Almost surely, 2^1083171967 is an apocalyptic number.

1083171967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083171967 is an equidigital number, since it uses as much as digits as its factorization.

1083171967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 43.

The square root of 1083171967 is about 32911.5780083544. The cubic root of 1083171967 is about 1026.9890283441.

The spelling of 1083171967 in words is "one billion, eighty-three million, one hundred seventy-one thousand, nine hundred sixty-seven".