126341477 has 4 divisors (see below), whose sum is σ = 126369516. Its totient is φ = 126313440.

The previous prime is 126341473. The next prime is 126341513. The reversal of 126341477 is 774143621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 123632161 + 2709316 = 11119^2 + 1646^2 .

It is a cyclic number.

It is not a de Polignac number, because 126341477 - 2² = 126341473 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 (126341473) 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, 5558 + ... + 16839.

It is an arithmetic number, because the mean of its divisors is an integer number (31592379).

Almost surely, 2^126341477 is an apocalyptic number.

It is an amenable number.

126341477 is a deficient number, since it is larger than the sum of its proper divisors (28039).

126341477 is an equidigital number, since it uses as much as digits as its factorization.

126341477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28038.

The product of its digits is 28224, while the sum is 35.

The square root of 126341477 is about 11240.1724630897. The cubic root of 126341477 is about 501.7822754400.

The spelling of 126341477 in words is "one hundred twenty-six million, three hundred forty-one thousand, four hundred seventy-seven".