906301393 has 2 divisors, whose sum is σ = 906301394. Its totient is φ = 906301392.

The previous prime is 906301379. The next prime is 906301483. The reversal of 906301393 is 393103609.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 467943424 + 438357969 = 21632^2 + 20937^2 .

It is a cyclic number.

It is not a de Polignac number, because 906301393 - 2⁹ = 906300881 is a prime.

It is not a weakly prime, because it can be changed into another prime (906301313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453150696 + 453150697.

It is an arithmetic number, because the mean of its divisors is an integer number (453150697).

Almost surely, 2^906301393 is an apocalyptic number.

It is an amenable number.

906301393 is a deficient number, since it is larger than the sum of its proper divisors (1).

906301393 is an equidigital number, since it uses as much as digits as its factorization.

906301393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 34.

The square root of 906301393 is about 30104.8400261486. The cubic root of 906301393 is about 967.7374527733.

The spelling of 906301393 in words is "nine hundred six million, three hundred one thousand, three hundred ninety-three".