126074497 has 2 divisors, whose sum is σ = 126074498. Its totient is φ = 126074496.

The previous prime is 126074491. The next prime is 126074537. The reversal of 126074497 is 794470621.

It is an a-pointer prime, because the next prime (126074537) can be obtained adding 126074497 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114575616 + 11498881 = 10704^2 + 3391^2 .

It is a cyclic number.

It is not a de Polignac number, because 126074497 - 2¹¹ = 126072449 is a prime.

It is not a weakly prime, because it can be changed into another prime (126074491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63037248 + 63037249.

It is an arithmetic number, because the mean of its divisors is an integer number (63037249).

Almost surely, 2^126074497 is an apocalyptic number.

It is an amenable number.

126074497 is a deficient number, since it is larger than the sum of its proper divisors (1).

126074497 is an equidigital number, since it uses as much as digits as its factorization.

126074497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 126074497 is about 11228.2900300981. The cubic root of 126074497 is about 501.4285771142.

It can be divided in two parts, 1260 and 74497, that added together give a palindrome (75757).

The spelling of 126074497 in words is "one hundred twenty-six million, seventy-four thousand, four hundred ninety-seven".