246964141 has 2 divisors, whose sum is σ = 246964142. Its totient is φ = 246964140.

The previous prime is 246964139. The next prime is 246964163. The reversal of 246964141 is 141469642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246961225 + 2916 = 15715^2 + 54^2 .

It is a cyclic number.

It is not a de Polignac number, because 246964141 - 2¹ = 246964139 is a prime.

Together with 246964139, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 246964141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246964111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123482070 + 123482071.

It is an arithmetic number, because the mean of its divisors is an integer number (123482071).

Almost surely, 2^246964141 is an apocalyptic number.

It is an amenable number.

246964141 is a deficient number, since it is larger than the sum of its proper divisors (1).

246964141 is an equidigital number, since it uses as much as digits as its factorization.

246964141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 246964141 is about 15715.0927773272. The cubic root of 246964141 is about 627.4001712061.

The spelling of 246964141 in words is "two hundred forty-six million, nine hundred sixty-four thousand, one hundred forty-one".