126395393 has 2 divisors, whose sum is σ = 126395394. Its totient is φ = 126395392.

The previous prime is 126395383. The next prime is 126395411. The reversal of 126395393 is 393593621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77563249 + 48832144 = 8807^2 + 6988^2 .

It is a cyclic number.

It is not a de Polignac number, because 126395393 - 2¹⁰ = 126394369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126395393.

It is not a weakly prime, because it can be changed into another prime (126395383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63197696 + 63197697.

It is an arithmetic number, because the mean of its divisors is an integer number (63197697).

Almost surely, 2^126395393 is an apocalyptic number.

It is an amenable number.

126395393 is a deficient number, since it is larger than the sum of its proper divisors (1).

126395393 is an equidigital number, since it uses as much as digits as its factorization.

126395393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 131220, while the sum is 41.

The square root of 126395393 is about 11242.5705690469. The cubic root of 126395393 is about 501.8536435193.

The spelling of 126395393 in words is "one hundred twenty-six million, three hundred ninety-five thousand, three hundred ninety-three".