946407263 has 2 divisors, whose sum is σ = 946407264. Its totient is φ = 946407262.

The previous prime is 946407247. The next prime is 946407283. The reversal of 946407263 is 362704649.

It is a weak prime.

It is an emirp because it is prime and its reverse (362704649) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 946407263 - 2⁴ = 946407247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 946407263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946407283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473203631 + 473203632.

It is an arithmetic number, because the mean of its divisors is an integer number (473203632).

Almost surely, 2^946407263 is an apocalyptic number.

946407263 is a deficient number, since it is larger than the sum of its proper divisors (1).

946407263 is an equidigital number, since it uses as much as digits as its factorization.

946407263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 946407263 is about 30763.7329171868. The cubic root of 946407263 is about 981.8067679216.

The spelling of 946407263 in words is "nine hundred forty-six million, four hundred seven thousand, two hundred sixty-three".