6250591 has 2 divisors, whose sum is σ = 6250592. Its totient is φ = 6250590.

The previous prime is 6250579. The next prime is 6250597. The reversal of 6250591 is 1950526.

6250591 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6250591 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6250597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125295 + 3125296.

It is an arithmetic number, because the mean of its divisors is an integer number (3125296).

Almost surely, 2^6250591 is an apocalyptic number.

6250591 is a deficient number, since it is larger than the sum of its proper divisors (1).

6250591 is an equidigital number, since it uses as much as digits as its factorization.

6250591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 6250591 is about 2500.1181972059. The cubic root of 6250591 is about 184.2073807827.

It can be divided in two parts, 62 and 50591, that added together give a cube (50653 = 37³).

The spelling of 6250591 in words is "six million, two hundred fifty thousand, five hundred ninety-one".