1046394247 has 2 divisors, whose sum is σ = 1046394248. Its totient is φ = 1046394246.

The previous prime is 1046394233. The next prime is 1046394253. The reversal of 1046394247 is 7424936401.

It is a strong prime.

It is an emirp because it is prime and its reverse (7424936401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1046394247 - 2¹⁵ = 1046361479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1046394257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523197123 + 523197124.

It is an arithmetic number, because the mean of its divisors is an integer number (523197124).

Almost surely, 2^1046394247 is an apocalyptic number.

1046394247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046394247 is an equidigital number, since it uses as much as digits as its factorization.

1046394247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 1046394247 is about 32348.0176672389. The cubic root of 1046394247 is about 1015.2315703527.

The spelling of 1046394247 in words is "one billion, forty-six million, three hundred ninety-four thousand, two hundred forty-seven".