126417107 has 4 divisors (see below), whose sum is σ = 126735936. Its totient is φ = 126098280.

The previous prime is 126417103. The next prime is 126417121. The reversal of 126417107 is 701714621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701714621 = 10391 ⋅67531.

It is a cyclic number.

It is not a de Polignac number, because 126417107 - 2² = 126417103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126417107.

It is not an unprimeable number, because it can be changed into a prime (126417103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158819 + ... + 159612.

It is an arithmetic number, because the mean of its divisors is an integer number (31683984).

Almost surely, 2^126417107 is an apocalyptic number.

126417107 is a deficient number, since it is larger than the sum of its proper divisors (318829).

126417107 is an equidigital number, since it uses as much as digits as its factorization.

126417107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318828.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 126417107 is about 11243.5362319868. The cubic root of 126417107 is about 501.8823803948.

The spelling of 126417107 in words is "one hundred twenty-six million, four hundred seventeen thousand, one hundred seven".