126358427 has 12 divisors (see below), whose sum is σ = 137623320. Its totient is φ = 115959168.

The previous prime is 126358409. The next prime is 126358429. The reversal of 126358427 is 724853621.

It is a happy number.

It is not a de Polignac number, because 126358427 - 2⁶ = 126358363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126358429) 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 in 11 ways as a sum of consecutive naturals, for example, 28163 + ... + 32339.

It is an arithmetic number, because the mean of its divisors is an integer number (11468610).

Almost surely, 2^126358427 is an apocalyptic number.

126358427 is a deficient number, since it is larger than the sum of its proper divisors (11264893).

126358427 is a wasteful number, since it uses less digits than its factorization.

126358427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382 (or 4369 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 126358427 is about 11240.9264297922. The cubic root of 126358427 is about 501.8047141762.

The spelling of 126358427 in words is "one hundred twenty-six million, three hundred fifty-eight thousand, four hundred twenty-seven".