6148931 has 2 divisors, whose sum is σ = 6148932. Its totient is φ = 6148930.

The previous prime is 6148897. The next prime is 6148937. The reversal of 6148931 is 1398416.

It is a happy number.

6148931 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 6148931 - 2¹⁸ = 5886787 is a prime.

It is a super-2 number, since 2×6148931² = 75618704885522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6148937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3074465 + 3074466.

It is an arithmetic number, because the mean of its divisors is an integer number (3074466).

Almost surely, 2^6148931 is an apocalyptic number.

6148931 is a deficient number, since it is larger than the sum of its proper divisors (1).

6148931 is an equidigital number, since it uses as much as digits as its factorization.

6148931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The square root of 6148931 is about 2479.7038129583. The cubic root of 6148931 is about 183.2032638480.

The spelling of 6148931 in words is "six million, one hundred forty-eight thousand, nine hundred thirty-one".