4550993 has 2 divisors, whose sum is σ = 4550994. Its totient is φ = 4550992.

The previous prime is 4550983. The next prime is 4551023. The reversal of 4550993 is 3990554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3323329 + 1227664 = 1823^2 + 1108^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550993 - 2⁴ = 4550977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4550933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275496 + 2275497.

It is an arithmetic number, because the mean of its divisors is an integer number (2275497).

Almost surely, 2^4550993 is an apocalyptic number.

It is an amenable number.

4550993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550993 is an equidigital number, since it uses as much as digits as its factorization.

4550993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 4550993 is about 2133.3056508621. The cubic root of 4550993 is about 165.7176333832.

The spelling of 4550993 in words is "four million, five hundred fifty thousand, nine hundred ninety-three".