126062401 has 4 divisors (see below), whose sum is σ = 126085204. Its totient is φ = 126039600.

The previous prime is 126062393. The next prime is 126062477. The reversal of 126062401 is 104260621.

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 27040000 + 99022401 = 5200^2 + 9951^2 .

It is a cyclic number.

It is not a de Polignac number, because 126062401 - 2³ = 126062393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126062201) 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 3 ways as a sum of consecutive naturals, for example, 2731 + ... + 16111.

It is an arithmetic number, because the mean of its divisors is an integer number (31521301).

Almost surely, 2^126062401 is an apocalyptic number.

It is an amenable number.

126062401 is a deficient number, since it is larger than the sum of its proper divisors (22803).

126062401 is an equidigital number, since it uses as much as digits as its factorization.

126062401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22802.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 126062401 is about 11227.7513777247. The cubic root of 126062401 is about 501.4125403682.

The spelling of 126062401 in words is "one hundred twenty-six million, sixty-two thousand, four hundred one".