426006365 has 4 divisors (see below), whose sum is σ = 511207644. Its totient is φ = 340805088.

The previous prime is 426006341. The next prime is 426006377. The reversal of 426006365 is 563600624.

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 178195801 + 247810564 = 13349^2 + 15742^2 .

It is a cyclic number.

It is not a de Polignac number, because 426006365 - 2¹⁴ = 425989981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42600632 + ... + 42600641.

It is an arithmetic number, because the mean of its divisors is an integer number (127801911).

Almost surely, 2^426006365 is an apocalyptic number.

It is an amenable number.

426006365 is a deficient number, since it is larger than the sum of its proper divisors (85201279).

426006365 is an equidigital number, since it uses as much as digits as its factorization.

426006365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85201278.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 426006365 is about 20639.9216326032. The cubic root of 426006365 is about 752.4402678090.

Adding to 426006365 its reverse (563600624), we get a palindrome (989606989).

The spelling of 426006365 in words is "four hundred twenty-six million, six thousand, three hundred sixty-five".