2366993 has 2 divisors, whose sum is σ = 2366994. Its totient is φ = 2366992.

The previous prime is 2366989. The next prime is 2367007. The reversal of 2366993 is 3996632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2362369 + 4624 = 1537^2 + 68^2 .

It is a cyclic number.

It is not a de Polignac number, because 2366993 - 2² = 2366989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2366933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1183496 + 1183497.

It is an arithmetic number, because the mean of its divisors is an integer number (1183497).

2^2366993 is an apocalyptic number.

It is an amenable number.

2366993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2366993 is an equidigital number, since it uses as much as digits as its factorization.

2366993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 38.

The square root of 2366993 is about 1538.5034936587. The cubic root of 2366993 is about 133.2699775390.

The spelling of 2366993 in words is "two million, three hundred sixty-six thousand, nine hundred ninety-three".