6149797 has 2 divisors, whose sum is σ = 6149798. Its totient is φ = 6149796.

The previous prime is 6149791. The next prime is 6149839. The reversal of 6149797 is 7979416.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6145441 + 4356 = 2479^2 + 66^2 .

It is a cyclic number.

It is not a de Polignac number, because 6149797 - 2⁷ = 6149669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6149791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3074898 + 3074899.

It is an arithmetic number, because the mean of its divisors is an integer number (3074899).

Almost surely, 2^6149797 is an apocalyptic number.

It is an amenable number.

6149797 is a deficient number, since it is larger than the sum of its proper divisors (1).

6149797 is an equidigital number, since it uses as much as digits as its factorization.

6149797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 43.

The square root of 6149797 is about 2479.8784244394. The cubic root of 6149797 is about 183.2118640734.

The spelling of 6149797 in words is "six million, one hundred forty-nine thousand, seven hundred ninety-seven".