63126407 has 2 divisors, whose sum is σ = 63126408. Its totient is φ = 63126406.

The previous prime is 63126391. The next prime is 63126431. The reversal of 63126407 is 70462136.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63126407 - 2⁴ = 63126391 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63126407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63126487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31563203 + 31563204.

It is an arithmetic number, because the mean of its divisors is an integer number (31563204).

Almost surely, 2^63126407 is an apocalyptic number.

63126407 is a deficient number, since it is larger than the sum of its proper divisors (1).

63126407 is an equidigital number, since it uses as much as digits as its factorization.

63126407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 63126407 is about 7945.2128354123. The cubic root of 63126407 is about 398.1716703427.

The spelling of 63126407 in words is "sixty-three million, one hundred twenty-six thousand, four hundred seven".