6423091 has 2 divisors, whose sum is σ = 6423092. Its totient is φ = 6423090.

The previous prime is 6423047. The next prime is 6423119. The reversal of 6423091 is 1903246.

6423091 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 not a de Polignac number, because 6423091 - 2⁹ = 6422579 is a prime.

It is not a weakly prime, because it can be changed into another prime (6423191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3211545 + 3211546.

It is an arithmetic number, because the mean of its divisors is an integer number (3211546).

Almost surely, 2^6423091 is an apocalyptic number.

6423091 is a deficient number, since it is larger than the sum of its proper divisors (1).

6423091 is an equidigital number, since it uses as much as digits as its factorization.

6423091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 6423091 is about 2534.3817786592. The cubic root of 6423091 is about 185.8865747739.

The spelling of 6423091 in words is "six million, four hundred twenty-three thousand, ninety-one".