126070393 has 2 divisors, whose sum is σ = 126070394. Its totient is φ = 126070392.

The previous prime is 126070391. The next prime is 126070409. The reversal of 126070393 is 393070621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91929744 + 34140649 = 9588^2 + 5843^2 .

It is a cyclic number.

It is not a de Polignac number, because 126070393 - 2¹ = 126070391 is a prime.

Together with 126070391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (126070391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63035196 + 63035197.

It is an arithmetic number, because the mean of its divisors is an integer number (63035197).

Almost surely, 2^126070393 is an apocalyptic number.

It is an amenable number.

126070393 is a deficient number, since it is larger than the sum of its proper divisors (1).

126070393 is an equidigital number, since it uses as much as digits as its factorization.

126070393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 126070393 is about 11228.1072759393. The cubic root of 126070393 is about 501.4231361904.

The spelling of 126070393 in words is "one hundred twenty-six million, seventy thousand, three hundred ninety-three".