2363947 has 2 divisors, whose sum is σ = 2363948. Its totient is φ = 2363946.

The previous prime is 2363941. The next prime is 2363957. The reversal of 2363947 is 7493632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2363947 - 2³ = 2363939 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2363941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1181973 + 1181974.

It is an arithmetic number, because the mean of its divisors is an integer number (1181974).

2^2363947 is an apocalyptic number.

2363947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2363947 is an equidigital number, since it uses as much as digits as its factorization.

2363947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 34.

The square root of 2363947 is about 1537.5132519754. The cubic root of 2363947 is about 133.2127861846.

The spelling of 2363947 in words is "two million, three hundred sixty-three thousand, nine hundred forty-seven".