425771211 has 8 divisors (see below), whose sum is σ = 574881280. Its totient is φ = 280254312.

The previous prime is 425771201. The next prime is 425771219. The reversal of 425771211 is 112177524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 425771211 - 2⁵ = 425771179 is a prime.

It is a super-2 number, since 2×425771211² = 362562248232813042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425771219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898015 + ... + 898488.

It is an arithmetic number, because the mean of its divisors is an integer number (71860160).

Almost surely, 2^425771211 is an apocalyptic number.

425771211 is a deficient number, since it is larger than the sum of its proper divisors (149110069).

425771211 is a wasteful number, since it uses less digits than its factorization.

425771211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796585.

The product of its digits is 3920, while the sum is 30.

The square root of 425771211 is about 20634.2242645562. The cubic root of 425771211 is about 752.3017942087.

The spelling of 425771211 in words is "four hundred twenty-five million, seven hundred seventy-one thousand, two hundred eleven".