126863467 has 2 divisors, whose sum is σ = 126863468. Its totient is φ = 126863466.

The previous prime is 126863449. The next prime is 126863479. The reversal of 126863467 is 764368621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126863467 - 2¹⁹ = 126339179 is a prime.

It is not a weakly prime, because it can be changed into another prime (126863447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63431733 + 63431734.

It is an arithmetic number, because the mean of its divisors is an integer number (63431734).

Almost surely, 2^126863467 is an apocalyptic number.

126863467 is a deficient number, since it is larger than the sum of its proper divisors (1).

126863467 is an equidigital number, since it uses as much as digits as its factorization.

126863467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 43.

The square root of 126863467 is about 11263.3683682991. The cubic root of 126863467 is about 502.4723772181.

The spelling of 126863467 in words is "one hundred twenty-six million, eight hundred sixty-three thousand, four hundred sixty-seven".