946294253 has 2 divisors, whose sum is σ = 946294254. Its totient is φ = 946294252.

The previous prime is 946294243. The next prime is 946294289. The reversal of 946294253 is 352492649.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 938993449 + 7300804 = 30643^2 + 2702^2 .

It is an emirp because it is prime and its reverse (352492649) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 946294253 - 2²⁴ = 929517037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946294213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473147126 + 473147127.

It is an arithmetic number, because the mean of its divisors is an integer number (473147127).

Almost surely, 2^946294253 is an apocalyptic number.

It is an amenable number.

946294253 is a deficient number, since it is larger than the sum of its proper divisors (1).

946294253 is an equidigital number, since it uses as much as digits as its factorization.

946294253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 44.

The square root of 946294253 is about 30761.8961216632. The cubic root of 946294253 is about 981.7676873538.

The spelling of 946294253 in words is "nine hundred forty-six million, two hundred ninety-four thousand, two hundred fifty-three".