1041864347 has 2 divisors, whose sum is σ = 1041864348. Its totient is φ = 1041864346.

The previous prime is 1041864331. The next prime is 1041864367. The reversal of 1041864347 is 7434681401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1041864347 - 2⁴ = 1041864331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1041864347.

It is not a weakly prime, because it can be changed into another prime (1041864367) 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, 520932173 + 520932174.

It is an arithmetic number, because the mean of its divisors is an integer number (520932174).

Almost surely, 2^1041864347 is an apocalyptic number.

1041864347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041864347 is an equidigital number, since it uses as much as digits as its factorization.

1041864347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 1041864347 is about 32277.9235236717. The cubic root of 1041864347 is about 1013.7644528979.

The spelling of 1041864347 in words is "one billion, forty-one million, eight hundred sixty-four thousand, three hundred forty-seven".