6301891 has 2 divisors, whose sum is σ = 6301892. Its totient is φ = 6301890.

The previous prime is 6301861. The next prime is 6301907. The reversal of 6301891 is 1981036.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6301891 - 2¹³ = 6293699 is a prime.

6301891 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6301861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3150945 + 3150946.

It is an arithmetic number, because the mean of its divisors is an integer number (3150946).

Almost surely, 2^6301891 is an apocalyptic number.

6301891 is a deficient number, since it is larger than the sum of its proper divisors (1).

6301891 is an equidigital number, since it uses as much as digits as its factorization.

6301891 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 28.

The square root of 6301891 is about 2510.3567475560. The cubic root of 6301891 is about 184.7099521158.

The spelling of 6301891 in words is "six million, three hundred one thousand, eight hundred ninety-one".