1006394153 has 2 divisors, whose sum is σ = 1006394154. Its totient is φ = 1006394152.

The previous prime is 1006394149. The next prime is 1006394161. The reversal of 1006394153 is 3514936001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 985206544 + 21187609 = 31388^2 + 4603^2 .

It is a cyclic number.

It is not a de Polignac number, because 1006394153 - 2² = 1006394149 is a prime.

It is not a weakly prime, because it can be changed into another prime (1006394183) 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, 503197076 + 503197077.

It is an arithmetic number, because the mean of its divisors is an integer number (503197077).

Almost surely, 2^1006394153 is an apocalyptic number.

It is an amenable number.

1006394153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006394153 is an equidigital number, since it uses as much as digits as its factorization.

1006394153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 1006394153 is about 31723.7159393410. The cubic root of 1006394153 is about 1002.1268576031.

The spelling of 1006394153 in words is "one billion, six million, three hundred ninety-four thousand, one hundred fifty-three".