1459993 has 2 divisors, whose sum is σ = 1459994. Its totient is φ = 1459992.

The previous prime is 1459963. The next prime is 1460003. The reversal of 1459993 is 3999541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1459264 + 729 = 1208^2 + 27^2 .

It is a cyclic number.

It is not a de Polignac number, because 1459993 - 2⁹ = 1459481 is a prime.

It is not a weakly prime, because it can be changed into another prime (1459933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 729996 + 729997.

It is an arithmetic number, because the mean of its divisors is an integer number (729997).

2^1459993 is an apocalyptic number.

It is an amenable number.

1459993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1459993 is an equidigital number, since it uses as much as digits as its factorization.

1459993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 40.

The square root of 1459993 is about 1208.3017007354. The cubic root of 1459993 is about 113.4445380992. Note that the first 3 decimals are identical.

The spelling of 1459993 in words is "one million, four hundred fifty-nine thousand, nine hundred ninety-three".