6290243 has 2 divisors, whose sum is σ = 6290244. Its totient is φ = 6290242.

The previous prime is 6290213. The next prime is 6290257. The reversal of 6290243 is 3420926.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6290243 - 2²⁰ = 5241667 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6290213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3145121 + 3145122.

It is an arithmetic number, because the mean of its divisors is an integer number (3145122).

Almost surely, 2^6290243 is an apocalyptic number.

6290243 is a deficient number, since it is larger than the sum of its proper divisors (1).

6290243 is an equidigital number, since it uses as much as digits as its factorization.

6290243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 6290243 is about 2508.0356855515. The cubic root of 6290243 is about 184.5960800283.

The spelling of 6290243 in words is "six million, two hundred ninety thousand, two hundred forty-three".