126314407 has 4 divisors (see below), whose sum is σ = 127733760. Its totient is φ = 124895056.

The previous prime is 126314389. The next prime is 126314417. The reversal of 126314407 is 704413621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704413621 = 673 ⋅1046677.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126314407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126314417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709543 + ... + 709720.

It is an arithmetic number, because the mean of its divisors is an integer number (31933440).

Almost surely, 2^126314407 is an apocalyptic number.

126314407 is a deficient number, since it is larger than the sum of its proper divisors (1419353).

126314407 is an equidigital number, since it uses as much as digits as its factorization.

126314407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419352.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 126314407 is about 11238.9682355633. The cubic root of 126314407 is about 501.7464354906.

The spelling of 126314407 in words is "one hundred twenty-six million, three hundred fourteen thousand, four hundred seven".