425827201 has 4 divisors (see below), whose sum is σ = 425940804. Its totient is φ = 425713600.

The previous prime is 425827163. The next prime is 425827219. The reversal of 425827201 is 102728524.

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 320231025 + 105596176 = 17895^2 + 10276^2 .

It is a cyclic number.

It is not a de Polignac number, because 425827201 - 2¹⁵ = 425794433 is a prime.

It is a super-2 number, since 2×425827201² = 362657610222988802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425828201) 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, 50980 + ... + 58741.

It is an arithmetic number, because the mean of its divisors is an integer number (106485201).

Almost surely, 2^425827201 is an apocalyptic number.

It is an amenable number.

425827201 is a deficient number, since it is larger than the sum of its proper divisors (113603).

425827201 is a wasteful number, since it uses less digits than its factorization.

425827201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113602.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 425827201 is about 20635.5809465108. The cubic root of 425827201 is about 752.3347692981.

The spelling of 425827201 in words is "four hundred twenty-five million, eight hundred twenty-seven thousand, two hundred one".