426100601 has 4 divisors (see below), whose sum is σ = 426174372. Its totient is φ = 426026832.

The previous prime is 426100589. The next prime is 426100639. The reversal of 426100601 is 106001624.

It is a happy number.

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 106584976 + 319515625 = 10324^2 + 17875^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426100601 is a prime.

It is a super-2 number, since 2×426100601² = 363123444345122402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426100651) 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, 27410 + ... + 40043.

It is an arithmetic number, because the mean of its divisors is an integer number (106543593).

Almost surely, 2^426100601 is an apocalyptic number.

It is an amenable number.

426100601 is a deficient number, since it is larger than the sum of its proper divisors (73771).

426100601 is an equidigital number, since it uses as much as digits as its factorization.

426100601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73770.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 426100601 is about 20642.2043638755. The cubic root of 426100601 is about 752.4957456447.

The spelling of 426100601 in words is "four hundred twenty-six million, one hundred thousand, six hundred one".