946927133 has 2 divisors, whose sum is σ = 946927134. Its totient is φ = 946927132.

The previous prime is 946927129. The next prime is 946927141. The reversal of 946927133 is 331729649.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 931348324 + 15578809 = 30518^2 + 3947^2 .

It is a cyclic number.

It is not a de Polignac number, because 946927133 - 2² = 946927129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946927193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473463566 + 473463567.

It is an arithmetic number, because the mean of its divisors is an integer number (473463567).

Almost surely, 2^946927133 is an apocalyptic number.

It is an amenable number.

946927133 is a deficient number, since it is larger than the sum of its proper divisors (1).

946927133 is an equidigital number, since it uses as much as digits as its factorization.

946927133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 44.

The square root of 946927133 is about 30772.1811544128. The cubic root of 946927133 is about 981.9865067701.

The spelling of 946927133 in words is "nine hundred forty-six million, nine hundred twenty-seven thousand, one hundred thirty-three".