6264997 has 2 divisors, whose sum is σ = 6264998. Its totient is φ = 6264996.

The previous prime is 6264983. The next prime is 6265001. The reversal of 6264997 is 7994626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5755201 + 509796 = 2399^2 + 714^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6264997 is a prime.

6264997 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6264917) 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, 3132498 + 3132499.

It is an arithmetic number, because the mean of its divisors is an integer number (3132499).

Almost surely, 2^6264997 is an apocalyptic number.

It is an amenable number.

6264997 is a deficient number, since it is larger than the sum of its proper divisors (1).

6264997 is an equidigital number, since it uses as much as digits as its factorization.

6264997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 6264997 is about 2502.9976028754. The cubic root of 6264997 is about 184.3487890347.

The spelling of 6264997 in words is "six million, two hundred sixty-four thousand, nine hundred ninety-seven".