126708097 has 2 divisors, whose sum is σ = 126708098. Its totient is φ = 126708096.

The previous prime is 126708079. The next prime is 126708121. The reversal of 126708097 is 790807621.

Together with previous prime (126708079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125417601 + 1290496 = 11199^2 + 1136^2 .

It is a cyclic number.

It is not a de Polignac number, because 126708097 - 2²³ = 118319489 is a prime.

It is a super-2 number, since 2×126708097² = 32109883690722818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (126708037) 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, 63354048 + 63354049.

It is an arithmetic number, because the mean of its divisors is an integer number (63354049).

Almost surely, 2^126708097 is an apocalyptic number.

It is an amenable number.

126708097 is a deficient number, since it is larger than the sum of its proper divisors (1).

126708097 is an equidigital number, since it uses as much as digits as its factorization.

126708097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 126708097 is about 11256.4691178007. The cubic root of 126708097 is about 502.2671670361.

The spelling of 126708097 in words is "one hundred twenty-six million, seven hundred eight thousand, ninety-seven".