2359993 has 2 divisors, whose sum is σ = 2359994. Its totient is φ = 2359992.

The previous prime is 2359963. The next prime is 2359997. The reversal of 2359993 is 3999532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1375929 + 984064 = 1173^2 + 992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2359993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2359997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1179996 + 1179997.

It is an arithmetic number, because the mean of its divisors is an integer number (1179997).

2^2359993 is an apocalyptic number.

It is an amenable number.

2359993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2359993 is an equidigital number, since it uses as much as digits as its factorization.

2359993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65610, while the sum is 40.

The square root of 2359993 is about 1536.2268712661. The cubic root of 2359993 is about 133.1384729985.

The spelling of 2359993 in words is "two million, three hundred fifty-nine thousand, nine hundred ninety-three".